Product dimensions

HEICO-LOCK® Wedge Lock Washers

Steel (narrow)
Steel (broad)
Stainless Steel A4 (narrow)
Stainless Steel A4 (broad)
254 SMO® (narrow)
254 SMO® (broad)
Alloy 718 (narrow)
Alloy 718 (broad)
MSteel Item No.Internal-Ø [mm]External-Ø [mm]Box Qty [Pair]
3HLS-33,47,0200
3,5HLS-3,53,97,6200
4HLS-44,47,6200
5HLS-55,49,0200
6HLS-66,510,8200
8HLS-88,613,5200
10HLS-1010,716,6200
11HLS-1111,418,5200
12HLS-1213,019,5200
14HLS-1415,223,0100
16HLS-1617,025,4100
18HLS-1819,529,0100
20HLS-2021,430,7100
22HLS-2223,434,5100
24HLS-2425,339,0100
27HLS-2728,442,050
30HLS-3031,447,050
33HLS-3334,448,525
36HLS-3637,455,025
39HLS-3940,458,525
42HLS-4243,263,025
45HLS-4546,270,025
48HLS-4849,675,025
52HLS-5253,680,01
56HLS-5659,185,01
60HLS-6063,190,01
64HLS-6467,195,01
68HLS-6871,1100,01
72HLS-7275,1105,01
76HLS-7679,1110,01
UNCSteel Item No.Internal-Ø [mm]External-Ø [mm]Box Qty [Pair]
1/4"HLS-1/4"7,211,5200
3/8"HLS-3/8"10,316,6200
1/2"HLS-1/2"13,519,5200
3/4"HLS-3/4"20,030,7100
1"HLS-1"27,939,0100
MSteel Item No.Internal-Ø [mm]External-Ø [mm]Box Qty [Pair]
3,5HLB-3,53,99,0200
4HLB-44,49,0200
5HLB-55,410,8200
6HLB-66,513,5200
8HLB-88,616,6200
10HLB-1010,721,0200
12HLB-1213,025,4100
14HLB-1415,230,7100
16HLB-1617,030,7100
18HLB-1819,534,5100
20HLB-2021,439,0100
22HLB-2223,442,050
24HLB-2425,348,550
27HLB-2728,448,525
30HLB-3031,458,525
33HLB-3334,458,525
36HLB-3637,463,025
39HLB-3940,475,525
UNCSteel Item No.Internal-Ø [mm]External-Ø [mm]Box Qty [Pair]
1/4"HLB-1/4"7,213,5200
3/8"HLB-3/8"10,321,0200
1/2"HLB-1/2"13,525,4100
3/4"HLB-3/4"20,039,0100
1"HLB-1"27,948,550
MStainless Steel Item No.Internal-Ø [mm]External-Ø [mm]Box Qty [Pair]
3HLS-3S3,47,0200
3,5HLS-3,5S3,97,6200
4HLS-4S4,47,6200
5HLS-5S5,49,0200
6HLS-6S6,510,8200
8HLS-8S8,613,5200
10HLS-10S10,716,6200
11HLS-11S11,418,5200
12HLS-12S13,019,5200
14HLS-14S15,223,0100
16HLS-16S17,025,4100
18HLS-18S19,529,0100
20HLS-20S21,430,7100
22HLS-22S23,434,5100
24HLS-24S25,339,0100
27HLS-27S28,442,050
30HLS-30S31,447,050
33HLS-33S34,448,525
36HLS-36S37,455,025
39HLS-39S40,458,525
42HLS-42S43,263,025
45HLS-45S46,270,025
48HLS-48S49,675,025
52HLS-52S53,680,01
56HLS-56S59,185,01
60HLS-60S63,190,01
64HLS-64S67,195,01
68HLS-68S71,1100,01
72HLS-72S75,1105,01
76HLS-76S79,1110,01
UNCStainless Steel Item No.Internal-Ø [mm]External-Ø [mm]Box Qty [Pair]
1/4"HLS-1/4"S7,211,5200
3/8"HLS-3/8"S10,316,6200
1/2"HLS-1/2"S13,519,5200
3/4"HLS-3/4"S20,030,7100
1"HLS-1"S27,939,0100
MStainless Steel Item No.Internal-Ø [mm]External-Ø [mm]Box Qty [Pair]
3,5HLB-3,5S3,99,0200
4HLB-4S4,49,0200
5HLB-5S5,410,8200
6HLB-6S6,513,5200
8HLB-8S8,616,6200
10HLB-10S10,721,0200
12HLB-12S13,025,4100
14HLB-14S15,230,7100
16HLB-16S17,030,7100
18HLB-18S19,534,5100
20HLB-20S21,439,0100
22HLB-22S23,442,050
24HLB-24S25,348,550
27HLB-27S28,448,525
30HLB-30S31,458,525
33HLB-33S34,458,525
36HLB-36S37,463,025
39HLB-39S40,475,525
UNCStainless Steel Item No.Internal-Ø [mm]External-Ø [mm]Box Qty [Pair]
1/4"HLB-1/4"S7,213,5200
3/8"HLB-3/8"S10,321,0200
1/2"HLB-1/2"S13,525,4100
3/4"HLB-3/4"S20,039,0100
1"HLB-1"S27,948,550
M254 SMO® Item No.Internal-Ø [mm]External-Ø [mm]Box Qty [Pair]
3HLS-3SMO2543,47,0200
3,5HLS-3,5SMO2543,97,6200
4HLS-4SMO2544,47,6200
5HLS-5SMO2545,49,0200
6HLS-6SMO2546,510,8200
8HLS-8SMO2548,613,5200
10HLS-10SMO25410,716,6200
11HLS-11SMO25411,418,5200
12HLS-12SMO25413,019,5200
14HLS-14SMO25415,223,0100
16HLS-16SMO25417,025,4100
18HLS-18SMO25419,529,0100
20HLS-20SMO25421,430,7100
22HLS-22SMO25423,434,5100
24HLS-24SMO25425,339,0100
27HLS-27SMO25428,442,050
30HLS-30SMO25431,447,050
33HLS-33SMO25434,448,525
36HLS-36SMO25437,455,025
UNC254 SMO® Item No.Internal-Ø [mm]External-Ø [mm]Box Qty [Pair]
1/4"HLS-1/4"SMO2547,211,5200
3/8"HLS-3/8"SMO25410,316,0200
1/2"HLS-1/2"SMO25413,519,5100
3/4"HLS-3/4"SMO25420,030,7100
1"HLS-1"SMO25427,939,0100
M254 SMO® Item No.Internal-Ø [mm]External-Ø [mm]Box Qty [Pair]
3,5HLB-3,5SMO2543,99,0200
4HLB-4SMO2544,49,0200
5HLB-5SMO2545,410,8200
6HLB-6SMO2546,513,5200
8HLB-8SMO2548,616,6200
10HLB-10SMO25410,721,0200
12HLB-12SMO25413,025,4100
14HLB-14SMO25415,230,7100
16HLB-16SMO25417,030,7100
18HLB-18SMO25419,534,5100
20HLB-20SMO25421,439,0100
22HLB-22SMO25423,442,050
24HLB-24SMO25425,547,550
27HLB-27SMO25428,448,525
30HLB-30SMO25431,458,525
33HLB-33SMO25434,458,525
36HLB-36SMO25437,463,025
39HLB-39SMO25440,475,525
UNC254 SMO® Item No.Internal-Ø [mm]External-Ø [mm]Box Qty [Pair]
1/4"HLB-1/4"SMO2547,213,5200
3/8"HLB-3/8"SMO25410,321,0200
1/2"HLB-1/2"SMO25413,525,4100
3/4"HLB-3/4"SMO25420,039,0100
1"HLB-1"SMO25427,948,550
MAlloy 718 Item No.Internal-Ø [mm]External-Ø [mm]Box Qty [Pair]
3HLS-3ALL7183,47,0200
3,5HLS-3,5ALL7183,97,6200
4HLS-4ALL7184,47,6200
5HLS-5ALL7185,49,0200
6HLS-6ALL7186,510,8200
8HLS-8ALL7188,613,5200
10HLS-10ALL71810,716,6200
12HLS-12ALL71813,019,5200
14HLS-14ALL71815,223,0100
16HLS-16ALL71817,025,4100
18HLS-18ALL71819,529,0100
20HLS-20ALL71821,430,7100
22HLS-22ALL71823,434,5100
MAlloy 718 Item No.Internal-Ø [mm]External-Ø [mm]Box Qty [Pair]
3HLS-3ALL7183,47,0200
3,5HLS-3,5ALL7183,97,6200
4HLS-4ALL7184,47,6200
5HLS-5ALL7185,49,0200
6HLS-6ALL7186,510,8200
8HLS-8ALL7188,613,5200
10HLS-10ALL71810,716,6200
12HLS-12ALL71813,019,5200
14HLS-14ALL71815,223,0100
16HLS-16ALL71817,025,4100
18HLS-18ALL71819,529,0100
20HLS-20ALL71821,430,7100
22HLS-22ALL71823,434,5100
24HLS-24ALL71825,339,0100

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