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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Type	Material	Inside Diameter	Outside Diameter	Thickness	Thread Size	Packaging
Washers .312 FLAT WASHER 3127 Keystone Electronics 1: $0.10 191In Stock 9,000Expected 16/11/2026	Mfr. Part No. 3127 Mouser Part No 534-3127	Keystone Electronics	Washers .312 FLAT WASHER	Datasheet	191In Stock 9,000Expected 16/11/2026	$0.10 $0.071 $0.063 $0.053 View $0.044 $0.04 $0.036 $0.034	Min.: 1 Mult.: 1	Flat Washer	Nylon	4.3 mm	7.9 mm	0.81 mm	8	Bulk
Washers #10 FLAT WASHER 3129 Keystone Electronics 1: $0.14 4,165In Stock	Mfr. Part No. 3129 Mouser Part No 534-3129	Keystone Electronics	Washers #10 FLAT WASHER	Datasheet	4,165In Stock	$0.14 $0.078 $0.061 $0.054 View $0.047 $0.037 $0.033 $0.031	Min.: 1 Mult.: 1	Flat Washer	Fiber	4.98 mm	9.5 mm	0.81 mm	10	Bulk
Washers FLAT WASH #10 NYLON 3132 Keystone Electronics 1: $0.10 2,946In Stock	Mfr. Part No. 3132 Mouser Part No 534-3132	Keystone Electronics	Washers FLAT WASH #10 NYLON	Datasheet	2,946In Stock	$0.10 $0.076 $0.065 $0.057 View $0.047 $0.043 $0.039 $0.036	Min.: 1 Mult.: 1	Flat Washer	Nylon	4.98 mm	0.437 in	0.81 mm	10	Bulk
Washers WASHER 3133 Keystone Electronics 1: $0.25 4,469In Stock	Mfr. Part No. 3133 Mouser Part No 534-3133	Keystone Electronics	Washers WASHER	Datasheet	4,469In Stock	$0.25 $0.209 $0.192 $0.156 View $0.132 $0.109 $0.099 $0.095	Min.: 1 Mult.: 1	Flat Washer	Nylon	4.98 mm	0.5 in	0.81 mm	10	Bulk
Washers .625 Flat Fibre Wshr .032 Width, .250-20 3136 Keystone Electronics 1: $0.15 4,728In Stock	Mfr. Part No. 3136 Mouser Part No 534-3136	Keystone Electronics	Washers .625 Flat Fibre Wshr .032 Width, .250-20	Datasheet	4,728In Stock	$0.15 $0.129 $0.11 $0.091 View $0.075 $0.066 $0.06 $0.049	Min.: 1 Mult.: 1	Flat Washer	Fiber	6.6 mm	15.9 mm	0.81 mm	1/4	Bulk
Washers 3/8 FIBRE WASHER 3141 Keystone Electronics 1: $0.16 22,711In Stock	Mfr. Part No. 3141 Mouser Part No 534-3141	Keystone Electronics	Washers 3/8 FIBRE WASHER	Datasheet	22,711In Stock	$0.16 $0.094 $0.074 $0.065 View $0.056 $0.044 $0.04 $0.039	Min.: 1 Mult.: 1	Flat Washer	Fiber	9.65 mm	0.5 in	0.81 mm	3/8	Bulk
Washers .750 Flat Fibre Wshr .032 Width, .375-24 3143 Keystone Electronics 1: $0.16 5,001In Stock	Mfr. Part No. 3143 Mouser Part No 534-3143	Keystone Electronics	Washers .750 Flat Fibre Wshr .032 Width, .375-24	Datasheet	5,001In Stock	$0.16 $0.14 $0.119 $0.099 View $0.082 $0.071 $0.065 $0.061	Min.: 1 Mult.: 1	Flat Washer	Fiber	9.65 mm	19.1 mm	0.81 mm	3/8	Bulk
Washers .500 Nylon Wshr .032 Width, .385 ID 3145 Keystone Electronics 1: $0.14 5,000In Stock	Mfr. Part No. 3145 Mouser Part No 534-3145	Keystone Electronics	Washers .500 Nylon Wshr .032 Width, .385 ID	Datasheet	5,000In Stock	$0.14 $0.105 $0.094 $0.079 View $0.071 $0.064 $0.058 $0.053	Min.: 1 Mult.: 1	Flat Washer	Nylon	9.65 mm	12.7 mm	0.81 mm	3/8	Bulk
Washers .750 NYL Flat Wshr .032 Width, .375-24 3146 Keystone Electronics 1: $0.24 246In Stock	Mfr. Part No. 3146 Mouser Part No 534-3146	Keystone Electronics	Washers .750 NYL Flat Wshr .032 Width, .375-24	Datasheet	246In Stock	$0.24 $0.196 $0.181 $0.147 View $0.124 $0.102 $0.093 $0.086	Min.: 1 Mult.: 1	Flat Washer	Nylon	9.65 mm	19.1 mm	0.81 mm	3/8	Bulk
Washers #4 .25 OD FBR WSHR 3154 Keystone Electronics 1: $0.10 8,916In Stock 22,000Expected 16/11/2026	Mfr. Part No. 3154 Mouser Part No 534-3154	Keystone Electronics	Washers #4 .25 OD FBR WSHR	Datasheet	8,916In Stock 22,000Expected 16/11/2026	$0.10 $0.064 $0.052 $0.046 View $0.038 $0.031 $0.028 $0.027	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: $0.10 6,340In Stock	Mfr. Part No. 3155 Mouser Part No 534-3155	Keystone Electronics	Washers #4 .312 OD FBR WSHR	Datasheet	6,340In Stock	$0.10 $0.068 $0.06 $0.051 View $0.042 $0.038 $0.034 $0.032	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: $0.10 3,020In Stock	Mfr. Part No. 3156 Mouser Part No 534-3156	Keystone Electronics	Washers #4 .375 OD FBR WSHR	Datasheet	3,020In Stock	$0.10 $0.075 $0.066 $0.056 View $0.046 $0.042 $0.038 $0.035	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: $0.11 3,864In Stock	Mfr. Part No. 3157 Mouser Part No 534-3157	Keystone Electronics	Washers #4 .312 OD NYL WSHR	Datasheet	3,864In Stock	$0.11 $0.086 $0.076 $0.064 View $0.053 $0.049 $0.044 $0.041	Min.: 1 Mult.: 1	Flat Washer	Nylon	3.05 mm	7.9 mm	1.19 mm	4	Bulk
Washers FLAT WASHER 3159 Keystone Electronics 1: $0.10 6,799In Stock	Mfr. Part No. 3159 Mouser Part No 534-3159	Keystone Electronics	Washers FLAT WASHER	Datasheet	6,799In Stock	$0.10 $0.062 $0.055 $0.046 View $0.038 $0.034 $0.031 $0.029	Min.: 1 Mult.: 1	Flat Washer	Fiber	3.56 mm	0.25 in	1.19 mm	6	Bulk
Washers .250 Flat NYL Wshr .047 Width, #6 3162 Keystone Electronics 1: $0.10 5,062In Stock	Mfr. Part No. 3162 Mouser Part No 534-3162	Keystone Electronics	Washers .250 Flat NYL Wshr .047 Width, #6	Datasheet	5,062In Stock	$0.10 $0.06 $0.054 $0.045 View $0.037 $0.034 $0.031 $0.03	Min.: 1 Mult.: 1	Flat Washer	Nylon	3.56 mm	6.4 mm	1.19 mm	6	Bulk
Washers .375 Flat Fibre Wshr .047 Width, #8 3165 Keystone Electronics 1: $0.15 4,754In Stock	Mfr. Part No. 3165 Mouser Part No 534-3165	Keystone Electronics	Washers .375 Flat Fibre Wshr .047 Width, #8	Datasheet	4,754In Stock	$0.15 $0.087 $0.068 $0.061 View $0.052 $0.041 $0.037 $0.032	Min.: 1 Mult.: 1	Flat Washer	Fiber	4.34 mm	9.5 mm	1.19 mm	8	Bulk
Washers #10 FBR WSHR .047" 3171 Keystone Electronics 1: $0.15 5,694In Stock 3,600Expected 30/11/2026	Mfr. Part No. 3171 Mouser Part No 534-3171	Keystone Electronics	Washers #10 FBR WSHR .047"	Datasheet	5,694In Stock 3,600Expected 30/11/2026	$0.15 $0.086 $0.067 $0.06 View $0.051 $0.04 $0.036 $0.034	Min.: 1 Mult.: 1	Flat Washer	Fiber	4.98 mm	9.5 mm	1.19 mm	10	Bulk
Washers .437 Flat Fibre Wshr .047 Width, #10 3172 Keystone Electronics 1: $0.16 6,391In Stock	Mfr. Part No. 3172 Mouser Part No 534-3172	Keystone Electronics	Washers .437 Flat Fibre Wshr .047 Width, #10	Datasheet	6,391In Stock	$0.16 $0.136 $0.116 $0.096 View $0.079 $0.074 $0.063 $0.059	Min.: 1 Mult.: 1	Flat Washer	Fiber	4.98 mm	11.1 mm	1.19 mm	10	Bulk
Washers #10 NYLON WSHR .312 3174 Keystone Electronics 1: $0.19 12,276In Stock	Mfr. Part No. 3174 Mouser Part No 534-3174	Keystone Electronics	Washers #10 NYLON WSHR .312	Datasheet	12,276In Stock	$0.19 $0.11 $0.086 $0.077 View $0.066 $0.052 $0.047 $0.044	Min.: 1 Mult.: 1	Flat Washer	Nylon	4.98 mm	7.9 mm	1.19 mm	10	Bulk
Washers .437 Flat NYL Wshr .047 Width, #10 3176 Keystone Electronics 1: $0.15 4,466In Stock	Mfr. Part No. 3176 Mouser Part No 534-3176	Keystone Electronics	Washers .437 Flat NYL Wshr .047 Width, #10	Datasheet	4,466In Stock	$0.15 $0.124 $0.105 $0.087 View $0.072 $0.063 $0.057 $0.051	Min.: 1 Mult.: 1	Flat Washer	Nylon	4.98 mm	11.1 mm	1.19 mm	10	Bulk
Washers .500 Flat Fibre Wshr .047 Width, .250-20 3179 Keystone Electronics 1: $0.18 9,494In Stock	Mfr. Part No. 3179 Mouser Part No 534-3179	Keystone Electronics	Washers .500 Flat Fibre Wshr .047 Width, .250-20	Datasheet	9,494In Stock	$0.18 $0.101 $0.079 $0.07 View $0.06 $0.047 $0.043 $0.042	Min.: 1 Mult.: 1	Flat Washer	Fiber	6.6 mm	12.7 mm	1.19 mm	1/4	Bulk
Washers .500 Flat NYL Wshr .047 Width, .250-20 3183 Keystone Electronics 1: $0.16 4,944In Stock	Mfr. Part No. 3183 Mouser Part No 534-3183	Keystone Electronics	Washers .500 Flat NYL Wshr .047 Width, .250-20	Datasheet	4,944In Stock	$0.16 $0.139 $0.119 $0.098 View $0.081 $0.071 $0.064 $0.056	Min.: 1 Mult.: 1	Flat Washer	Nylon	6.6 mm	12.7 mm	1.19 mm	1/4	Bulk
Washers .625 Flat Fibre Wshr .047 Width, .375-24 3187 Keystone Electronics 1: $0.17 2,860In Stock	Mfr. Part No. 3187 Mouser Part No 534-3187	Keystone Electronics	Washers .625 Flat Fibre Wshr .047 Width, .375-24	Datasheet	2,860In Stock	$0.17 $0.14 $0.12 $0.099 View $0.082 $0.072 $0.065 $0.053	Min.: 1 Mult.: 1	Flat Washer	Fiber	9.65 mm	15.9 mm	1.19 mm	3/8	Bulk
Washers .312 Flat NYL Wshr .062 Width, #2 3195 Keystone Electronics 1: $0.12 15,942In Stock	Mfr. Part No. 3195 Mouser Part No 534-3195	Keystone Electronics	Washers .312 Flat NYL Wshr .062 Width, #2	Datasheet	15,942In Stock	$0.12 $0.103 $0.088 $0.073 View $0.06 $0.053 $0.048 $0.04	Min.: 1 Mult.: 1	Flat Washer	Nylon	2.49 mm	7.9 mm	1.57 mm	2	Bulk
Washers WSHR FIBER#6 .375"OD 3201 Keystone Electronics 1: $0.10 45,016In Stock	Mfr. Part No. 3201 Mouser Part No 534-3201	Keystone Electronics	Washers WSHR FIBER#6 .375"OD	Datasheet	45,016In Stock	$0.10 $0.077 $0.068 $0.058 View $0.048 $0.044 $0.039 $0.036	Min.: 1 Mult.: 1	Flat Washer	Fiber	3.56 mm	9.5 mm	1.6 mm	6	Bulk