• NSK AW / AWL Lock Washers (Bent and Straight Tab)
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NSK AW / AWL Lock Washers (Bent and Straight Tab)

NSK AW / AWL Lock Washers (Bent and Straight Tab)

NSK AW and AWL lock washers for securing AN and ANL lock nuts, with bent tab (standard) or straight tab (X) versions, bore diameters 15 to 200 mm.

Key features

  • Locks AN / ANL nuts against loosening
  • Standard version with bent tabs; X version with straight tabs
  • X version for narrow-slot adapter sleeves
  • AWL narrow series for A30 sleeves

Specifications

Product Lock washer
Series AW, AWL
Bore d3 15-200 mm
Used with AN, ANL nuts
Material Steel
Source NSK Rolling Bearings Catalogue (Part 4), p. 396-397
AW 02 Bore d3: 15 mm | OD d5: 28 mm | Thickness B1: 1 mm | Tab type: Bent
AW 02 X Bore d3: 15 mm | OD d5: 28 mm | Thickness B1: 1 mm | Tab type: Straight (X)
AW 03 Bore d3: 17 mm | OD d5: 32 mm | Thickness B1: 1 mm | Tab type: Bent
AW 03 X Bore d3: 17 mm | OD d5: 32 mm | Thickness B1: 1 mm | Tab type: Straight (X)
AW 04 Bore d3: 20 mm | OD d5: 36 mm | Thickness B1: 1 mm | Tab type: Bent
AW 04 X Bore d3: 20 mm | OD d5: 36 mm | Thickness B1: 1 mm | Tab type: Straight (X)
AW 05 Bore d3: 25 mm | OD d5: 42 mm | Thickness B1: 1.2 mm | Tab type: Bent
AW 05 X Bore d3: 25 mm | OD d5: 42 mm | Thickness B1: 1.2 mm | Tab type: Straight (X)
AW 06 Bore d3: 30 mm | OD d5: 49 mm | Thickness B1: 1.2 mm | Tab type: Bent
AW 06 X Bore d3: 30 mm | OD d5: 49 mm | Thickness B1: 1.2 mm | Tab type: Straight (X)
AW 07 Bore d3: 35 mm | OD d5: 57 mm | Thickness B1: 1.2 mm | Tab type: Bent
AW 07 X Bore d3: 35 mm | OD d5: 57 mm | Thickness B1: 1.2 mm | Tab type: Straight (X)
AW 08 Bore d3: 40 mm | OD d5: 62 mm | Thickness B1: 1.2 mm | Tab type: Bent
AW 08 X Bore d3: 40 mm | OD d5: 62 mm | Thickness B1: 1.2 mm | Tab type: Straight (X)
AW 09 Bore d3: 45 mm | OD d5: 69 mm | Thickness B1: 1.2 mm | Tab type: Bent
AW 09 X Bore d3: 45 mm | OD d5: 69 mm | Thickness B1: 1.2 mm | Tab type: Straight (X)
AW 10 Bore d3: 50 mm | OD d5: 74 mm | Thickness B1: 1.2 mm | Tab type: Bent
AW 10 X Bore d3: 50 mm | OD d5: 74 mm | Thickness B1: 1.2 mm | Tab type: Straight (X)
AW 11 Bore d3: 55 mm | OD d5: 81 mm | Thickness B1: 1.2 mm | Tab type: Bent
AW 11 X Bore d3: 55 mm | OD d5: 81 mm | Thickness B1: 1.2 mm | Tab type: Straight (X)
AW 12 Bore d3: 60 mm | OD d5: 86 mm | Thickness B1: 1.5 mm | Tab type: Bent
AW 12 X Bore d3: 60 mm | OD d5: 86 mm | Thickness B1: 1.5 mm | Tab type: Straight (X)
AW 13 Bore d3: 65 mm | OD d5: 92 mm | Thickness B1: 1.5 mm | Tab type: Bent
AW 13 X Bore d3: 65 mm | OD d5: 92 mm | Thickness B1: 1.5 mm | Tab type: Straight (X)
AW 14 Bore d3: 70 mm | OD d5: 98 mm | Thickness B1: 1.5 mm | Tab type: Bent
AW 14 X Bore d3: 70 mm | OD d5: 98 mm | Thickness B1: 1.5 mm | Tab type: Straight (X)
AW 15 Bore d3: 75 mm | OD d5: 104 mm | Thickness B1: 1.5 mm | Tab type: Bent
AW 15 X Bore d3: 75 mm | OD d5: 104 mm | Thickness B1: 1.5 mm | Tab type: Straight (X)
AW 16 Bore d3: 80 mm | OD d5: 112 mm | Thickness B1: 1.8 mm | Tab type: Bent
AW 16 X Bore d3: 80 mm | OD d5: 112 mm | Thickness B1: 1.8 mm | Tab type: Straight (X)
AW 17 Bore d3: 85 mm | OD d5: 119 mm | Thickness B1: 1.8 mm | Tab type: Bent
AW 17 X Bore d3: 85 mm | OD d5: 119 mm | Thickness B1: 1.8 mm | Tab type: Straight (X)
AW 18 Bore d3: 90 mm | OD d5: 126 mm | Thickness B1: 1.8 mm | Tab type: Bent
AW 18 X Bore d3: 90 mm | OD d5: 126 mm | Thickness B1: 1.8 mm | Tab type: Straight (X)
AW 19 Bore d3: 95 mm | OD d5: 133 mm | Thickness B1: 1.8 mm | Tab type: Bent
AW 19 X Bore d3: 95 mm | OD d5: 133 mm | Thickness B1: 1.8 mm | Tab type: Straight (X)
AW 20 Bore d3: 100 mm | OD d5: 142 mm | Thickness B1: 1.8 mm | Tab type: Bent
AW 20 X Bore d3: 100 mm | OD d5: 142 mm | Thickness B1: 1.8 mm | Tab type: Straight (X)
AW 21 Bore d3: 105 mm | OD d5: 145 mm | Thickness B1: 1.8 mm | Tab type: Bent
AW 21 X Bore d3: 105 mm | OD d5: 145 mm | Thickness B1: 1.8 mm | Tab type: Straight (X)
AW 22 Bore d3: 110 mm | OD d5: 154 mm | Thickness B1: 1.8 mm | Tab type: Bent
AW 22 X Bore d3: 110 mm | OD d5: 154 mm | Thickness B1: 1.8 mm | Tab type: Straight (X)
AW 23 Bore d3: 115 mm | OD d5: 159 mm | Thickness B1: 2 mm | Tab type: Bent
AW 23 X Bore d3: 115 mm | OD d5: 159 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 24 Bore d3: 120 mm | OD d5: 164 mm | Thickness B1: 2 mm | Tab type: Bent
AW 24 X Bore d3: 120 mm | OD d5: 164 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 25 Bore d3: 125 mm | OD d5: 170 mm | Thickness B1: 2 mm | Tab type: Bent
AW 25 X Bore d3: 125 mm | OD d5: 170 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 26 Bore d3: 130 mm | OD d5: 175 mm | Thickness B1: 2 mm | Tab type: Bent
AW 26 X Bore d3: 130 mm | OD d5: 175 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 27 Bore d3: 135 mm | OD d5: 185 mm | Thickness B1: 2 mm | Tab type: Bent
AW 27 X Bore d3: 135 mm | OD d5: 185 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 28 Bore d3: 140 mm | OD d5: 192 mm | Thickness B1: 2 mm | Tab type: Bent
AW 28 X Bore d3: 140 mm | OD d5: 192 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 29 Bore d3: 145 mm | OD d5: 202 mm | Thickness B1: 2 mm | Tab type: Bent
AW 29 X Bore d3: 145 mm | OD d5: 202 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 30 Bore d3: 150 mm | OD d5: 205 mm | Thickness B1: 2 mm | Tab type: Bent
AW 30 X Bore d3: 150 mm | OD d5: 205 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 31 Bore d3: 155 mm | OD d5: 212 mm | Thickness B1: 2.5 mm | Tab type: Bent
AW 31 X Bore d3: 155 mm | OD d5: 212 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AW 32 Bore d3: 160 mm | OD d5: 217 mm | Thickness B1: 2.5 mm | Tab type: Bent
AW 32 X Bore d3: 160 mm | OD d5: 217 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AW 33 Bore d3: 165 mm | OD d5: 222 mm | Thickness B1: 2.5 mm | Tab type: Bent
AW 33 X Bore d3: 165 mm | OD d5: 222 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AW 34 Bore d3: 170 mm | OD d5: 232 mm | Thickness B1: 2.5 mm | Tab type: Bent
AW 34 X Bore d3: 170 mm | OD d5: 232 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AW 36 Bore d3: 180 mm | OD d5: 242 mm | Thickness B1: 2.5 mm | Tab type: Bent
AW 36 X Bore d3: 180 mm | OD d5: 242 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AW 38 Bore d3: 190 mm | OD d5: 252 mm | Thickness B1: 2.5 mm | Tab type: Bent
AW 38 X Bore d3: 190 mm | OD d5: 252 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AW 40 Bore d3: 200 mm | OD d5: 262 mm | Thickness B1: 2.5 mm | Tab type: Bent
AW 40 X Bore d3: 200 mm | OD d5: 262 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AWL 24 Bore d3: 120 mm | OD d5: 155 mm | Thickness B1: 2 mm | Tab type: Bent
AWL 24 X Bore d3: 120 mm | OD d5: 155 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AWL 26 Bore d3: 130 mm | OD d5: 165 mm | Thickness B1: 2 mm | Tab type: Bent
AWL 26 X Bore d3: 130 mm | OD d5: 165 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AWL 28 Bore d3: 140 mm | OD d5: 175 mm | Thickness B1: 2 mm | Tab type: Bent
AWL 28 X Bore d3: 140 mm | OD d5: 175 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AWL 30 Bore d3: 150 mm | OD d5: 190 mm | Thickness B1: 2 mm | Tab type: Bent
AWL 30 X Bore d3: 150 mm | OD d5: 190 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AWL 32 Bore d3: 160 mm | OD d5: 200 mm | Thickness B1: 2.5 mm | Tab type: Bent
AWL 32 X Bore d3: 160 mm | OD d5: 200 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AWL 34 Bore d3: 170 mm | OD d5: 210 mm | Thickness B1: 2.5 mm | Tab type: Bent
AWL 34 X Bore d3: 170 mm | OD d5: 210 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AWL 36 Bore d3: 180 mm | OD d5: 220 mm | Thickness B1: 2.5 mm | Tab type: Bent
AWL 36 X Bore d3: 180 mm | OD d5: 220 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AWL 38 Bore d3: 190 mm | OD d5: 230 mm | Thickness B1: 2.5 mm | Tab type: Bent
AWL 38 X Bore d3: 190 mm | OD d5: 230 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AWL 40 Bore d3: 200 mm | OD d5: 250 mm | Thickness B1: 2.5 mm | Tab type: Bent
AWL 40 X Bore d3: 200 mm | OD d5: 250 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
Lock Nuts & WashersNSK
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NSK AW / AWL Lock Washers (Bent and Straight Tab)

Brand NSK·Lock Nuts & Washers

Available part numbers (90)

AW 02, AW 02 X, AW 03, AW 03 X, AW 04, AW 04 X, AW 05, AW 05 X, AW 06, AW 06 X + 80 more — see full table ↓

How to order

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Product codeSpec
AW 02Bore d3: 15 mm | OD d5: 28 mm | Thickness B1: 1 mm | Tab type: Bent
AW 02 XBore d3: 15 mm | OD d5: 28 mm | Thickness B1: 1 mm | Tab type: Straight (X)
AW 03Bore d3: 17 mm | OD d5: 32 mm | Thickness B1: 1 mm | Tab type: Bent
AW 03 XBore d3: 17 mm | OD d5: 32 mm | Thickness B1: 1 mm | Tab type: Straight (X)
AW 04Bore d3: 20 mm | OD d5: 36 mm | Thickness B1: 1 mm | Tab type: Bent
AW 04 XBore d3: 20 mm | OD d5: 36 mm | Thickness B1: 1 mm | Tab type: Straight (X)
AW 05Bore d3: 25 mm | OD d5: 42 mm | Thickness B1: 1.2 mm | Tab type: Bent
AW 05 XBore d3: 25 mm | OD d5: 42 mm | Thickness B1: 1.2 mm | Tab type: Straight (X)
AW 06Bore d3: 30 mm | OD d5: 49 mm | Thickness B1: 1.2 mm | Tab type: Bent
AW 06 XBore d3: 30 mm | OD d5: 49 mm | Thickness B1: 1.2 mm | Tab type: Straight (X)
AW 07Bore d3: 35 mm | OD d5: 57 mm | Thickness B1: 1.2 mm | Tab type: Bent
AW 07 XBore d3: 35 mm | OD d5: 57 mm | Thickness B1: 1.2 mm | Tab type: Straight (X)
AW 08Bore d3: 40 mm | OD d5: 62 mm | Thickness B1: 1.2 mm | Tab type: Bent
AW 08 XBore d3: 40 mm | OD d5: 62 mm | Thickness B1: 1.2 mm | Tab type: Straight (X)
AW 09Bore d3: 45 mm | OD d5: 69 mm | Thickness B1: 1.2 mm | Tab type: Bent
AW 09 XBore d3: 45 mm | OD d5: 69 mm | Thickness B1: 1.2 mm | Tab type: Straight (X)
AW 10Bore d3: 50 mm | OD d5: 74 mm | Thickness B1: 1.2 mm | Tab type: Bent
AW 10 XBore d3: 50 mm | OD d5: 74 mm | Thickness B1: 1.2 mm | Tab type: Straight (X)
AW 11Bore d3: 55 mm | OD d5: 81 mm | Thickness B1: 1.2 mm | Tab type: Bent
AW 11 XBore d3: 55 mm | OD d5: 81 mm | Thickness B1: 1.2 mm | Tab type: Straight (X)
AW 12Bore d3: 60 mm | OD d5: 86 mm | Thickness B1: 1.5 mm | Tab type: Bent
AW 12 XBore d3: 60 mm | OD d5: 86 mm | Thickness B1: 1.5 mm | Tab type: Straight (X)
AW 13Bore d3: 65 mm | OD d5: 92 mm | Thickness B1: 1.5 mm | Tab type: Bent
AW 13 XBore d3: 65 mm | OD d5: 92 mm | Thickness B1: 1.5 mm | Tab type: Straight (X)
AW 14Bore d3: 70 mm | OD d5: 98 mm | Thickness B1: 1.5 mm | Tab type: Bent
AW 14 XBore d3: 70 mm | OD d5: 98 mm | Thickness B1: 1.5 mm | Tab type: Straight (X)
AW 15Bore d3: 75 mm | OD d5: 104 mm | Thickness B1: 1.5 mm | Tab type: Bent
AW 15 XBore d3: 75 mm | OD d5: 104 mm | Thickness B1: 1.5 mm | Tab type: Straight (X)
AW 16Bore d3: 80 mm | OD d5: 112 mm | Thickness B1: 1.8 mm | Tab type: Bent
AW 16 XBore d3: 80 mm | OD d5: 112 mm | Thickness B1: 1.8 mm | Tab type: Straight (X)
AW 17Bore d3: 85 mm | OD d5: 119 mm | Thickness B1: 1.8 mm | Tab type: Bent
AW 17 XBore d3: 85 mm | OD d5: 119 mm | Thickness B1: 1.8 mm | Tab type: Straight (X)
AW 18Bore d3: 90 mm | OD d5: 126 mm | Thickness B1: 1.8 mm | Tab type: Bent
AW 18 XBore d3: 90 mm | OD d5: 126 mm | Thickness B1: 1.8 mm | Tab type: Straight (X)
AW 19Bore d3: 95 mm | OD d5: 133 mm | Thickness B1: 1.8 mm | Tab type: Bent
AW 19 XBore d3: 95 mm | OD d5: 133 mm | Thickness B1: 1.8 mm | Tab type: Straight (X)
AW 20Bore d3: 100 mm | OD d5: 142 mm | Thickness B1: 1.8 mm | Tab type: Bent
AW 20 XBore d3: 100 mm | OD d5: 142 mm | Thickness B1: 1.8 mm | Tab type: Straight (X)
AW 21Bore d3: 105 mm | OD d5: 145 mm | Thickness B1: 1.8 mm | Tab type: Bent
AW 21 XBore d3: 105 mm | OD d5: 145 mm | Thickness B1: 1.8 mm | Tab type: Straight (X)
AW 22Bore d3: 110 mm | OD d5: 154 mm | Thickness B1: 1.8 mm | Tab type: Bent
AW 22 XBore d3: 110 mm | OD d5: 154 mm | Thickness B1: 1.8 mm | Tab type: Straight (X)
AW 23Bore d3: 115 mm | OD d5: 159 mm | Thickness B1: 2 mm | Tab type: Bent
AW 23 XBore d3: 115 mm | OD d5: 159 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 24Bore d3: 120 mm | OD d5: 164 mm | Thickness B1: 2 mm | Tab type: Bent
AW 24 XBore d3: 120 mm | OD d5: 164 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 25Bore d3: 125 mm | OD d5: 170 mm | Thickness B1: 2 mm | Tab type: Bent
AW 25 XBore d3: 125 mm | OD d5: 170 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 26Bore d3: 130 mm | OD d5: 175 mm | Thickness B1: 2 mm | Tab type: Bent
AW 26 XBore d3: 130 mm | OD d5: 175 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 27Bore d3: 135 mm | OD d5: 185 mm | Thickness B1: 2 mm | Tab type: Bent
AW 27 XBore d3: 135 mm | OD d5: 185 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 28Bore d3: 140 mm | OD d5: 192 mm | Thickness B1: 2 mm | Tab type: Bent
AW 28 XBore d3: 140 mm | OD d5: 192 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 29Bore d3: 145 mm | OD d5: 202 mm | Thickness B1: 2 mm | Tab type: Bent
AW 29 XBore d3: 145 mm | OD d5: 202 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 30Bore d3: 150 mm | OD d5: 205 mm | Thickness B1: 2 mm | Tab type: Bent
AW 30 XBore d3: 150 mm | OD d5: 205 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AW 31Bore d3: 155 mm | OD d5: 212 mm | Thickness B1: 2.5 mm | Tab type: Bent
AW 31 XBore d3: 155 mm | OD d5: 212 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AW 32Bore d3: 160 mm | OD d5: 217 mm | Thickness B1: 2.5 mm | Tab type: Bent
AW 32 XBore d3: 160 mm | OD d5: 217 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AW 33Bore d3: 165 mm | OD d5: 222 mm | Thickness B1: 2.5 mm | Tab type: Bent
AW 33 XBore d3: 165 mm | OD d5: 222 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AW 34Bore d3: 170 mm | OD d5: 232 mm | Thickness B1: 2.5 mm | Tab type: Bent
AW 34 XBore d3: 170 mm | OD d5: 232 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AW 36Bore d3: 180 mm | OD d5: 242 mm | Thickness B1: 2.5 mm | Tab type: Bent
AW 36 XBore d3: 180 mm | OD d5: 242 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AW 38Bore d3: 190 mm | OD d5: 252 mm | Thickness B1: 2.5 mm | Tab type: Bent
AW 38 XBore d3: 190 mm | OD d5: 252 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AW 40Bore d3: 200 mm | OD d5: 262 mm | Thickness B1: 2.5 mm | Tab type: Bent
AW 40 XBore d3: 200 mm | OD d5: 262 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AWL 24Bore d3: 120 mm | OD d5: 155 mm | Thickness B1: 2 mm | Tab type: Bent
AWL 24 XBore d3: 120 mm | OD d5: 155 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AWL 26Bore d3: 130 mm | OD d5: 165 mm | Thickness B1: 2 mm | Tab type: Bent
AWL 26 XBore d3: 130 mm | OD d5: 165 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AWL 28Bore d3: 140 mm | OD d5: 175 mm | Thickness B1: 2 mm | Tab type: Bent
AWL 28 XBore d3: 140 mm | OD d5: 175 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AWL 30Bore d3: 150 mm | OD d5: 190 mm | Thickness B1: 2 mm | Tab type: Bent
AWL 30 XBore d3: 150 mm | OD d5: 190 mm | Thickness B1: 2 mm | Tab type: Straight (X)
AWL 32Bore d3: 160 mm | OD d5: 200 mm | Thickness B1: 2.5 mm | Tab type: Bent
AWL 32 XBore d3: 160 mm | OD d5: 200 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AWL 34Bore d3: 170 mm | OD d5: 210 mm | Thickness B1: 2.5 mm | Tab type: Bent
AWL 34 XBore d3: 170 mm | OD d5: 210 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AWL 36Bore d3: 180 mm | OD d5: 220 mm | Thickness B1: 2.5 mm | Tab type: Bent
AWL 36 XBore d3: 180 mm | OD d5: 220 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AWL 38Bore d3: 190 mm | OD d5: 230 mm | Thickness B1: 2.5 mm | Tab type: Bent
AWL 38 XBore d3: 190 mm | OD d5: 230 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)
AWL 40Bore d3: 200 mm | OD d5: 250 mm | Thickness B1: 2.5 mm | Tab type: Bent
AWL 40 XBore d3: 200 mm | OD d5: 250 mm | Thickness B1: 2.5 mm | Tab type: Straight (X)

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