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4 Washers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Type	Material	Inside Diameter	Outside Diameter	Thickness	Thread Size	Color	Packaging
Washers Hardware Shoulder Washer SW-187-145 Bivar 1: $0.562 528In Stock	Mfr. Part # SW-187-145 Mouser Part # 749-SW-187-145	Bivar	Washers Hardware Shoulder Washer	Datasheet	528In Stock	$0.562 $0.396 $0.334 $0.289 View $0.275 $0.248 $0.216 $0.206	Min.: 1 Mult.: 1	Shoulder Washer	Nylon	2.9 mm	6 mm	6 mm	4	Black	Bulk
Washers Shld Washer .125" SW-125-150 Bivar 1: $0.562 1,280In Stock	Mfr. Part # SW-125-150 Mouser Part # 749-SW-125-150	Bivar	Washers Shld Washer .125"	Datasheet	1,280In Stock	$0.562 $0.396 $0.317 $0.31 View $0.23 $0.215 $0.199 $0.194	Min.: 1 Mult.: 1	Shoulder Washer	Polyphenylene Sulfide (PPS)	2.8 mm	7.1 mm	4.3 mm	4	Black	Bulk
Washers SHOULDER WASHER # 4 Nylon 6/6 Black 3049 Keystone Electronics 1: $0.155 189,800In Stock	Mfr. Part # 3049 Mouser Part # 534-3049	Keystone Electronics	Washers SHOULDER WASHER # 4 Nylon 6/6 Black	Datasheet	189,800In Stock	$0.155 $0.115 $0.102 $0.087 View $0.078 $0.071 $0.065 $0.062	Min.: 1 Mult.: 1	Shoulder Washer	Nylon	2.9 mm	0.218 in	1 mm	4	Black	Bulk
Washers #4 NYLON FLAT WASHER 3348 Keystone Electronics 1: $0.155 127,668In Stock	Mfr. Part # 3348 Mouser Part # 534-3348	Keystone Electronics	Washers #4 NYLON FLAT WASHER	Datasheet	127,668In Stock	$0.155 $0.074 $0.064 $0.056 View $0.054 $0.045 $0.04 $0.036 $0.034	Min.: 1 Mult.: 1	Flat Washer	Nylon	3.05 mm	0.25 in	0.81 mm	4		Bulk
Washers WSHR FIBER#4 .250"OD 3368 Keystone Electronics 1: $0.155 86,290In Stock	Mfr. Part # 3368 Mouser Part # 534-3368	Keystone Electronics	Washers WSHR FIBER#4 .250"OD	Datasheet	86,290In Stock	$0.155 $0.071 $0.062 $0.053 View $0.047 $0.037 $0.034 $0.033	Min.: 1 Mult.: 1	Flat Washer	Fiber	3.05 mm	0.25 in	1.57 mm	4		Bulk
Washers #4 RETAINING WASHER 2245 Keystone Electronics 1: $0.155 27,565In Stock	Mfr. Part # 2245 Mouser Part # 534-2245	Keystone Electronics	Washers #4 RETAINING WASHER	Datasheet	27,565In Stock	$0.155 $0.101 $0.09 $0.074 View $0.062 $0.056 $0.05 $0.047	Min.: 1 Mult.: 1	Retaining Washer	Nylon	2.6 mm	6.7 mm	0.81 mm	4		Bulk
Washers #4 RETAINING WASHER 2285 Keystone Electronics 1: $0.264 2,965In Stock	Mfr. Part # 2285 Mouser Part # 534-2285	Keystone Electronics	Washers #4 RETAINING WASHER	Datasheet	2,965In Stock	$0.264 $0.22 $0.188 $0.155 View $0.129 $0.112 $0.102 $0.087	Min.: 1 Mult.: 1	Retaining Washer	Nylon	2.6 mm	6.7 mm	1.6 mm	4		Bulk
Washers SHOULDER WASHER #4 3053 Keystone Electronics 1: $0.248 21,758In Stock	Mfr. Part # 3053 Mouser Part # 534-3053	Keystone Electronics	Washers SHOULDER WASHER #4	Datasheet	21,758In Stock	$0.248 $0.188 $0.166 $0.141 View $0.116 $0.107 $0.096 $0.091	Min.: 1 Mult.: 1	Shoulder Washer	Nylon	2.9 mm	0.235 in	1.2 mm	4		Bulk
Washers SHOULDER WASHER #4 3062 Keystone Electronics 1: $0.264 7,686In Stock 19,200Expected 2026-10-05	Mfr. Part # 3062 Mouser Part # 534-3062	Keystone Electronics	Washers SHOULDER WASHER #4	Datasheet	7,686In Stock 19,200Expected 2026-10-05	$0.264 $0.194 $0.174 $0.146 View $0.121 $0.112 $0.101	Min.: 1 Mult.: 1	Shoulder Washer	Fiber	2.9 mm	0.25 in	0.79 mm	4		Bulk
Washers NYLON SHOULDER 3102 Keystone Electronics 1: $0.279 10,459In Stock	Mfr. Part # 3102 Mouser Part # 534-3102	Keystone Electronics	Washers NYLON SHOULDER	Datasheet	10,459In Stock	$0.279 $0.214 $0.191 $0.161 View $0.133 $0.122 $0.11 $0.109	Min.: 1 Mult.: 1	Shoulder Washer	Nylon	2.9 mm	0.235 in	1.2 mm	4		Bulk
Washers NYLON SHOULDER BUSHING 3103 Keystone Electronics 1: $0.326 4,566In Stock	Mfr. Part # 3103 Mouser Part # 534-3103	Keystone Electronics	Washers NYLON SHOULDER BUSHING	Datasheet	4,566In Stock	$0.326 $0.245 $0.217 $0.184 View $0.152 $0.141 $0.127	Min.: 1 Mult.: 1	Shoulder Washer	Nylon	2.9 mm	0.235 in	1.2 mm	4		Bulk
Washers WASHER FIBRE #4 3116 Keystone Electronics 1: $0.155 111,005In Stock	Mfr. Part # 3116 Mouser Part # 534-3116	Keystone Electronics	Washers WASHER FIBRE #4	Datasheet	111,005In Stock	$0.155 $0.05 $0.043 $0.036 View $0.031 $0.028 $0.026	Min.: 1 Mult.: 1	Flat Washer	Fiber	3.05 mm	0.25 in	0.81 mm	4		Bulk
Washers .375 Flat Fibre Wshr .032 Width, #2 3117 Keystone Electronics 1: $0.186 5,373In Stock	Mfr. Part # 3117 Mouser Part # 534-3117	Keystone Electronics	Washers .375 Flat Fibre Wshr .032 Width, #2	Datasheet	5,373In Stock	$0.186 $0.121 $0.096 $0.084 View $0.073 $0.062 $0.056 $0.05	Min.: 1 Mult.: 1	Flat Washer	Fiber	3.05 mm	9.5 mm	0.81 mm	4		Bulk
Washers #4 .25 OD FBR WSHR 3154 Keystone Electronics 1: $0.155 21,013In Stock	Mfr. Part # 3154 Mouser Part # 534-3154	Keystone Electronics	Washers #4 .25 OD FBR WSHR	Datasheet	21,013In Stock	$0.155 $0.099 $0.081 $0.071 View $0.059 $0.048 $0.043 $0.042	Min.: 1 Mult.: 1	Flat Washer	Fiber	3.05 mm	0.25 in	1.19 mm	4		Bulk
Washers #4 .312 OD FBR WSHR 3155 Keystone Electronics 1: $0.155 6,350In Stock	Mfr. Part # 3155 Mouser Part # 534-3155	Keystone Electronics	Washers #4 .312 OD FBR WSHR	Datasheet	6,350In Stock	$0.155 $0.105 $0.093 $0.079 View $0.065 $0.059 $0.053 $0.05	Min.: 1 Mult.: 1	Flat Washer	Fiber	3.05 mm	0.312 in	1.19 mm	4		Bulk
Washers #4 .375 OD FBR WSHR 3156 Keystone Electronics 1: $0.155 3,020In Stock	Mfr. Part # 3156 Mouser Part # 534-3156	Keystone Electronics	Washers #4 .375 OD FBR WSHR	Datasheet	3,020In Stock	$0.155 $0.116 $0.102 $0.087 View $0.071 $0.065 $0.059 $0.054	Min.: 1 Mult.: 1	Flat Washer	Fiber	3.05 mm	0.375 in	1.19 mm	4		Bulk
Washers #4 .312 OD NYL WSHR 3157 Keystone Electronics 1: $0.171 3,864In Stock	Mfr. Part # 3157 Mouser Part # 534-3157	Keystone Electronics	Washers #4 .312 OD NYL WSHR	Datasheet	3,864In Stock	$0.171 $0.133 $0.118 $0.099 View $0.082 $0.076 $0.068 $0.064	Min.: 1 Mult.: 1	Flat Washer	Nylon	3.05 mm	7.9 mm	1.19 mm	4		Bulk
Washers #4 WASHER NYL .12"ID 3200 Keystone Electronics 1: $0.217 4,159In Stock	Mfr. Part # 3200 Mouser Part # 534-3200	Keystone Electronics	Washers #4 WASHER NYL .12"ID	Datasheet	4,159In Stock	$0.217 $0.161 $0.144 $0.121 View $0.099 $0.091 $0.084 $0.078	Min.: 1 Mult.: 1	Flat Washer	Nylon	3.05 mm	0.375 in	1.57 mm	4		Bulk
Washers #4 FIBRE SHOLD WASH 3230 Keystone Electronics 1: $0.372 3,045In Stock	Mfr. Part # 3230 Mouser Part # 534-3230	Keystone Electronics	Washers #4 FIBRE SHOLD WASH	Datasheet	3,045In Stock	$0.372 $0.312 $0.287 $0.234 View $0.197 $0.163 $0.147 $0.141	Min.: 1 Mult.: 1	Shoulder Washer	Fiber	2.9 mm	0.281 in	1.6 mm	4		Bulk
Washers #4 FIBRE SHDR WASHER 3231 Keystone Electronics 1: $0.295 5,043In Stock	Mfr. Part # 3231 Mouser Part # 534-3231	Keystone Electronics	Washers #4 FIBRE SHDR WASHER	Datasheet	5,043In Stock	$0.295 $0.222 $0.198 $0.167 View $0.138 $0.127 $0.115	Min.: 1 Mult.: 1	Shoulder Washer	Fiber	3.1 mm	0.312 in	1.6 mm	4		Bulk
Washers .062 #4 NYLON WASHER 3358 Keystone Electronics 1: $0.155 14,452In Stock 38,000Expected 2026-11-17	Mfr. Part # 3358 Mouser Part # 534-3358	Keystone Electronics	Washers .062 #4 NYLON WASHER	Datasheet	14,452In Stock 38,000Expected 2026-11-17	$0.155 $0.085 $0.076 $0.064 View $0.053 $0.048 $0.047	Min.: 1 Mult.: 1	Flat Washer	Nylon	3.05 mm	0.25 in	1.57 mm	4		Bulk
Washers NYLON WASHER MNTG 3359 Keystone Electronics 1: $0.186 9,200In Stock	Mfr. Part # 3359 Mouser Part # 534-3359	Keystone Electronics	Washers NYLON WASHER MNTG	Datasheet	9,200In Stock	$0.186 $0.136 $0.115 $0.102 View $0.101 $0.084 $0.068 $0.062 $0.059	Min.: 1 Mult.: 1	Flat Washer	Nylon	3.05 mm	0.312 in	0.81 mm	4		Bulk
Washers #4 SHOULDER WASHER 343 Keystone Electronics 1: $0.341 4,235In Stock	Mfr. Part # 343 Mouser Part # 534-343	Keystone Electronics	Washers #4 SHOULDER WASHER	Datasheet	4,235In Stock	$0.341 $0.27 $0.242 $0.203 View $0.169 $0.147 $0.146 $0.13	Min.: 1 Mult.: 1	Shoulder Washer	Fiber	3.2 mm	0.312 in	1.6 mm	4		Bulk
Washers NYL Flat Wshr .250 #4 .047 width 345 Keystone Electronics 1: $0.155 10,592In Stock	Mfr. Part # 345 Mouser Part # 534-345	Keystone Electronics	Washers NYL Flat Wshr .250 #4 .047 width	Datasheet	10,592In Stock	$0.155 $0.085 $0.076 $0.064 View $0.053 $0.048 $0.045 $0.042	Min.: 1 Mult.: 1	Flat Washer	Nylon	3.05 mm	6.4 mm	1.19 mm	4		Bulk
Washers #4 FIBER WASHER .312 348 Keystone Electronics 1: $0.155 18,864In Stock	Mfr. Part # 348 Mouser Part # 534-348	Keystone Electronics	Washers #4 FIBER WASHER .312	Datasheet	18,864In Stock	$0.155 $0.109 $0.096 $0.081 View $0.067 $0.062 $0.056 $0.051	Min.: 1 Mult.: 1	Flat Washer	Fiber	3.05 mm	7.92 mm	0.81 mm	4		Bulk

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