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4 Hardware

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Washers #4 .312 OD NYL WSHR 3157 Keystone Electronics 1: $0.15 3,864In Stock	Mfr. Part No. 3157 Mouser Part No 534-3157	Keystone Electronics	Washers #4 .312 OD NYL WSHR	Datasheet	3,864In Stock	$0.15 $0.117 $0.103 $0.087 View $0.072 $0.067 $0.06 $0.056	Min.: 1 Mult.: 1
Washers #4 WASHER NYL .12"ID 3200 Keystone Electronics 1: $0.19 4,159In Stock	Mfr. Part No. 3200 Mouser Part No 534-3200	Keystone Electronics	Washers #4 WASHER NYL .12"ID	Datasheet	4,159In Stock	$0.19 $0.141 $0.126 $0.106 View $0.087 $0.08 $0.073 $0.068	Min.: 1 Mult.: 1
Washers #4 FIBRE SHOLD WASH 3230 Keystone Electronics 1: $0.326 3,045In Stock	Mfr. Part No. 3230 Mouser Part No 534-3230	Keystone Electronics	Washers #4 FIBRE SHOLD WASH	Datasheet	3,045In Stock	$0.326 $0.273 $0.252 $0.205 View $0.173 $0.143 $0.129 $0.124	Min.: 1 Mult.: 1
Washers #4 FIBRE SHDR WASHER 3231 Keystone Electronics 1: $0.258 5,043In Stock	Mfr. Part No. 3231 Mouser Part No 534-3231	Keystone Electronics	Washers #4 FIBRE SHDR WASHER	Datasheet	5,043In Stock	$0.258 $0.194 $0.174 $0.147 View $0.121 $0.112 $0.101	Min.: 1 Mult.: 1
Washers .062 #4 NYLON WASHER 3358 Keystone Electronics 1: $0.136 14,462In Stock 38,000Expected 5/10/2026	Mfr. Part No. 3358 Mouser Part No 534-3358	Keystone Electronics	Washers .062 #4 NYLON WASHER	Datasheet	14,462In Stock 38,000Expected 5/10/2026	$0.136 $0.075 $0.067 $0.056 View $0.046 $0.042 $0.041	Min.: 1 Mult.: 1
Washers NYLON WASHER MNTG 3359 Keystone Electronics 1: $0.163 9,200In Stock	Mfr. Part No. 3359 Mouser Part No 534-3359	Keystone Electronics	Washers NYLON WASHER MNTG	Datasheet	9,200In Stock	$0.163 $0.12 $0.101 $0.09 View $0.088 $0.073 $0.06 $0.054 $0.052	Min.: 1 Mult.: 1
Washers #4 SHOULDER WASHER 343 Keystone Electronics 1: $0.299 4,235In Stock	Mfr. Part No. 343 Mouser Part No 534-343	Keystone Electronics	Washers #4 SHOULDER WASHER	Datasheet	4,235In Stock	$0.299 $0.237 $0.212 $0.178 View $0.148 $0.129 $0.128 $0.114	Min.: 1 Mult.: 1
Washers NYL Flat Wshr .250 #4 .047 width 345 Keystone Electronics 1: $0.136 10,592In Stock	Mfr. Part No. 345 Mouser Part No 534-345	Keystone Electronics	Washers NYL Flat Wshr .250 #4 .047 width	Datasheet	10,592In Stock	$0.136 $0.075 $0.067 $0.056 View $0.046 $0.042 $0.039 $0.037	Min.: 1 Mult.: 1
Washers #4 FIBER WASHER .312 348 Keystone Electronics 1: $0.136 18,864In Stock	Mfr. Part No. 348 Mouser Part No 534-348	Keystone Electronics	Washers #4 FIBER WASHER .312	Datasheet	18,864In Stock	$0.136 $0.095 $0.084 $0.071 View $0.058 $0.054 $0.049 $0.045	Min.: 1 Mult.: 1
Washers NYLON SHLDR WSHR #4 7681 Keystone Electronics 1: $0.204 18,258In Stock	Mfr. Part No. 7681 Mouser Part No 534-7681	Keystone Electronics	Washers NYLON SHLDR WSHR #4	Datasheet	18,258In Stock	$0.204 $0.152 $0.135 $0.114 View $0.094 $0.087 $0.078 $0.072	Min.: 1 Mult.: 1
Screws & Fasteners #4 x 1/4 H/L PAN HEAD SCREW 6004 SERPAC 1: $0.408 3,481In Stock 4,995On Order	Mfr. Part No. 6004 Mouser Part No 635-6004	SERPAC	Screws & Fasteners #4 x 1/4 H/L PAN HEAD SCREW	Datasheet	3,481In Stock 4,995On Order	$0.408 $0.302 $0.273 $0.238 View $0.201 $0.173	Min.: 1 Mult.: 1
Washers Shoulder Washer, Hi-Temp, #4 Screw, 0.150 OD / 0.185 H Busing, Black Polyphenylene Sulfide SW-185-150 Bivar 1: $0.449 195In Stock	Mfr. Part No. SW-185-150 Mouser Part No 749-SW-185-150	Bivar	Washers Shoulder Washer, Hi-Temp, #4 Screw, 0.150 OD / 0.185 H Busing, Black Polyphenylene Sulfide	Datasheet	195In Stock	$0.449 $0.35 $0.303 $0.269 View $0.25 $0.239 $0.23 $0.219 $0.218	Min.: 1 Mult.: 1
Washers Screw Insltr,#4,Natural,.084 in Lg MNI-4-5 Essentra 1: $0.326 1,277In Stock	Mfr. Part No. MNI-4-5 Mouser Part No 144-MNI-4-5	Essentra	Washers Screw Insltr,#4,Natural,.084 in Lg		1,277In Stock	$0.326 $0.257 $0.222 $0.208 View $0.196 $0.194 $0.188	Min.: 1 Mult.: 1
Standoffs & Spacers SELF RETAING CLR HLE SPACER .500" #4 2344 Keystone Electronics 1: $0.394 891In Stock	Mfr. Part No. 2344 Mouser Part No 534-2344	Keystone Electronics	Standoffs & Spacers SELF RETAING CLR HLE SPACER .500" #4	Datasheet	891In Stock	$0.394 $0.332 $0.306 $0.249 View $0.209 $0.173 $0.155 $0.146	Min.: 1 Mult.: 1
Standoffs & Spacers SELF RETAING CLR HLE SPACER .750" #4 2346 Keystone Electronics 1: $0.449 286In Stock	Mfr. Part No. 2346 Mouser Part No 534-2346	Keystone Electronics	Standoffs & Spacers SELF RETAING CLR HLE SPACER .750" #4	Datasheet	286In Stock	$0.449 $0.345 $0.309 $0.261 View $0.216 $0.196 $0.178 $0.167	Min.: 1 Mult.: 1
Washers #4 WASHER NYLON 3118 Keystone Electronics 1: $0.163 4,086In Stock	Mfr. Part No. 3118 Mouser Part No 534-3118	Keystone Electronics	Washers #4 WASHER NYLON	Datasheet	4,086In Stock	$0.163 $0.125 $0.112 $0.094 View $0.078 $0.072 $0.064 $0.06	Min.: 1 Mult.: 1
Washers .375 Flat NYL Wshr .047 Width, #4 3158 Keystone Electronics 1: $0.163 2,643In Stock	Mfr. Part No. 3158 Mouser Part No 534-3158	Keystone Electronics	Washers .375 Flat NYL Wshr .047 Width, #4	Datasheet	2,643In Stock	$0.163 $0.126 $0.112 $0.095 View $0.078 $0.072 $0.065 $0.06	Min.: 1 Mult.: 1
Washers WASHER #4 SIZE 3196 Keystone Electronics 1: $0.15 1,507In Stock	Mfr. Part No. 3196 Mouser Part No 534-3196	Keystone Electronics	Washers WASHER #4 SIZE	Datasheet	1,507In Stock	$0.15 $0.112 $0.099 $0.083 View $0.068 $0.064 $0.057 $0.053	Min.: 1 Mult.: 1
Washers .375 Flat Fibre Wshr .062 Width, #4 3197 Keystone Electronics 1: $0.15 1,116In Stock	Mfr. Part No. 3197 Mouser Part No 534-3197	Keystone Electronics	Washers .375 Flat Fibre Wshr .062 Width, #4	Datasheet	1,116In Stock	$0.15 $0.112 $0.099 $0.083 View $0.068 $0.064 $0.057 $0.053	Min.: 1 Mult.: 1
Washers #4 SHOULDER WASHER 340 Keystone Electronics 1: $0.286 2,970In Stock	Mfr. Part No. 340 Mouser Part No 534-340	Keystone Electronics	Washers #4 SHOULDER WASHER	Datasheet	2,970In Stock	$0.286 $0.215 $0.19 $0.162 View $0.133 $0.124 $0.112 $0.103	Min.: 1 Mult.: 1
Screws & Fasteners SCREW #4 X 3/8 689 Keystone Electronics 1: $0.68 318In Stock	Mfr. Part No. 689 Mouser Part No 534-689	Keystone Electronics	Screws & Fasteners SCREW #4 X 3/8	Datasheet	318In Stock	$0.68 $0.514 $0.46 $0.389 View $0.324 $0.299 $0.271 $0.258	Min.: 1 Mult.: 1
Washers SHOULDER WASHER SW-031-145 Bivar 1: $0.245 7,765In Stock	Mfr. Part No. SW-031-145 Mouser Part No 749-SW-031-145	Bivar	Washers SHOULDER WASHER	Datasheet	7,765In Stock	$0.245 $0.189 $0.159 $0.152 $0.143	Min.: 1 Mult.: 1
Washers SHOULDER WASHER SW-032-135 Bivar 1: $0.245 197In Stock 11,900On Order	Mfr. Part No. SW-032-135 Mouser Part No 749-SW-032-135	Bivar	Washers SHOULDER WASHER	Datasheet	197In Stock 11,900On Order On Order Ship Dates Mfr. No: SW-032-135 Stock: 197 Can Dispatch Immediately On Order: 4,100 Expected 16/11/2026 7,800 Expected 11/12/2026 Factory Lead Time: 13 Weeks	$0.245 $0.189 $0.159 $0.152 $0.143	Min.: 1 Mult.: 1
Washers SHOULDER WASHER SW-040-140 Bivar 1: $0.258 3,225In Stock	Mfr. Part No. SW-040-140 Mouser Part No 749-SW-040-140	Bivar	Washers SHOULDER WASHER	Datasheet	3,225In Stock	$0.258 $0.20 $0.169 $0.16 $0.152	Min.: 1 Mult.: 1
Washers SHOULDER WASHER SW-125-140 Bivar 1: $0.476 2,533In Stock	Mfr. Part No. SW-125-140 Mouser Part No 749-SW-125-140	Bivar	Washers SHOULDER WASHER	Datasheet	2,533In Stock	$0.476 $0.371 $0.306 $0.283 View $0.268 $0.234 $0.216 $0.203 $0.194	Min.: 1 Mult.: 1

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