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4 Hardware

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Washers #4 .312 OD NYL WSHR 3157 Keystone Electronics 1: ¥18.3 3,864In Stock	Mfr. Part # 3157 Mouser Part # 534-3157	Keystone Electronics	Washers #4 .312 OD NYL WSHR	Datasheet	3,864In Stock	¥18.3 ¥14.3 ¥12.6 ¥10.6 View ¥8.8 ¥8.1 ¥7.3 ¥6.8	Min.: 1 Mult.: 1
Washers #4 FIBRE SHOLD WASH 3230 Keystone Electronics 1: ¥39.9 2,975In Stock	Mfr. Part # 3230 Mouser Part # 534-3230	Keystone Electronics	Washers #4 FIBRE SHOLD WASH	Datasheet	2,975In Stock	¥39.9 ¥33.4 ¥30.7 ¥25.1 View ¥21.1 ¥17.4 ¥15.8 ¥15.1	Min.: 1 Mult.: 1
Washers #4 FIBRE SHDR WASHER 3231 Keystone Electronics 1: ¥31.6 5,043In Stock	Mfr. Part # 3231 Mouser Part # 534-3231	Keystone Electronics	Washers #4 FIBRE SHDR WASHER	Datasheet	5,043In Stock	¥31.6 ¥23.8 ¥21.3 ¥17.9 View ¥14.8 ¥13.6 ¥12.3	Min.: 1 Mult.: 1
Washers .062 #4 NYLON WASHER 3358 Keystone Electronics 1: ¥16.6 49,425In Stock	Mfr. Part # 3358 Mouser Part # 534-3358	Keystone Electronics	Washers .062 #4 NYLON WASHER	Datasheet	49,425In Stock	¥16.6 ¥11.1 ¥10 ¥8.3 View ¥6.8 ¥6.3 ¥5.6 ¥5.3	Min.: 1 Mult.: 1
Washers NYLON WASHER MNTG 3359 Keystone Electronics 1: ¥19.9 3,640In Stock 10,400Expected 11/23/2026	Mfr. Part # 3359 Mouser Part # 534-3359	Keystone Electronics	Washers NYLON WASHER MNTG	Datasheet	3,640In Stock 10,400Expected 11/23/2026	¥19.9 ¥14.6 ¥12.3 ¥11 View ¥10.8 ¥9 ¥7.3 ¥6.6 ¥6.3	Min.: 1 Mult.: 1
Washers #4 SHOULDER WASHER 343 Keystone Electronics 1: ¥36.5 4,235In Stock	Mfr. Part # 343 Mouser Part # 534-343	Keystone Electronics	Washers #4 SHOULDER WASHER	Datasheet	4,235In Stock	¥36.5 ¥28.9 ¥25.9 ¥21.8 View ¥18.1 ¥15.8 ¥15.6 ¥14	Min.: 1 Mult.: 1
Washers #4 SHOULDER WASHER 344 Keystone Electronics 1: ¥24.9 4,346In Stock	Mfr. Part # 344 Mouser Part # 534-344	Keystone Electronics	Washers #4 SHOULDER WASHER	Datasheet	4,346In Stock	¥24.9 ¥21.6 ¥18.4 ¥15.3 View ¥12.6 ¥11.1 ¥10 ¥8.8	Min.: 1 Mult.: 1
Washers NYL Flat Wshr .250 #4 .047 width 345 Keystone Electronics 1: ¥16.6 10,552In Stock	Mfr. Part # 345 Mouser Part # 534-345	Keystone Electronics	Washers NYL Flat Wshr .250 #4 .047 width	Datasheet	10,552In Stock	¥16.6 ¥9.1 ¥8.1 ¥6.8 View ¥5.6 ¥5.1 ¥4.8 ¥4.5	Min.: 1 Mult.: 1
Washers #4 FIBER WASHER .312 348 Keystone Electronics 1: ¥16.6 15,864In Stock	Mfr. Part # 348 Mouser Part # 534-348	Keystone Electronics	Washers #4 FIBER WASHER .312	Datasheet	15,864In Stock	¥16.6 ¥12.3 ¥10.8 ¥9.1 View ¥7.5 ¥7 ¥6.3 ¥5.8	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: ¥54.8 195In Stock	Mfr. Part # SW-185-150 Mouser Part # 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	¥54.8 ¥42.7 ¥37 ¥32.9 View ¥30.6 ¥29.2 ¥28.1 ¥26.7 ¥26.6	Min.: 1 Mult.: 1
Washers Screw Insltr,#4,Natural,.084 in Lg MNI-4-5 Essentra 1: ¥39.9 1,263In Stock	Mfr. Part # MNI-4-5 Mouser Part # 144-MNI-4-5	Essentra	Washers Screw Insltr,#4,Natural,.084 in Lg		1,263In Stock	¥39.9 ¥31.4 ¥27.1 ¥25.4 View ¥23.9 ¥23.3 ¥22.1 ¥21.6	Min.: 1 Mult.: 1
Standoffs & Spacers SELF RETAING CLR HLE SPACER .500" #4 2344 Keystone Electronics 1: ¥48.2 791In Stock	Mfr. Part # 2344 Mouser Part # 534-2344	Keystone Electronics	Standoffs & Spacers SELF RETAING CLR HLE SPACER .500" #4	Datasheet	791In Stock	¥48.2 ¥40.5 ¥37.4 ¥30.4 View ¥25.6 ¥21.1 ¥18.9 ¥17.8	Min.: 1 Mult.: 1
Standoffs & Spacers SELF RETAING CLR HLE SPACER .750" #4 2346 Keystone Electronics 1: ¥54.8 286In Stock	Mfr. Part # 2346 Mouser Part # 534-2346	Keystone Electronics	Standoffs & Spacers SELF RETAING CLR HLE SPACER .750" #4	Datasheet	286In Stock	¥54.8 ¥42.2 ¥37.7 ¥31.9 View ¥26.4 ¥23.9 ¥21.8 ¥20.4	Min.: 1 Mult.: 1
Washers #4 WASHER NYLON 3118 Keystone Electronics 1: ¥19.9 4,086In Stock	Mfr. Part # 3118 Mouser Part # 534-3118	Keystone Electronics	Washers #4 WASHER NYLON	Datasheet	4,086In Stock	¥19.9 ¥15.3 ¥13.6 ¥11.5 View ¥9.5 ¥8.8 ¥7.8 ¥7.3	Min.: 1 Mult.: 1
Washers .375 Flat NYL Wshr .047 Width, #4 3158 Keystone Electronics 1: ¥19.9 2,635In Stock	Mfr. Part # 3158 Mouser Part # 534-3158	Keystone Electronics	Washers .375 Flat NYL Wshr .047 Width, #4	Datasheet	2,635In Stock	¥19.9 ¥15.4 ¥13.6 ¥11.6 View ¥9.5 ¥8.8 ¥8 ¥7.3	Min.: 1 Mult.: 1
Washers WASHER #4 SIZE 3196 Keystone Electronics 1: ¥18.3 1,507In Stock	Mfr. Part # 3196 Mouser Part # 534-3196	Keystone Electronics	Washers WASHER #4 SIZE	Datasheet	1,507In Stock	¥18.3 ¥13.6 ¥12.1 ¥10.1 View ¥8.3 ¥7.8 ¥7 ¥6.5	Min.: 1 Mult.: 1
Washers .375 Flat Fibre Wshr .062 Width, #4 3197 Keystone Electronics 1: ¥18.3 1,116In Stock	Mfr. Part # 3197 Mouser Part # 534-3197	Keystone Electronics	Washers .375 Flat Fibre Wshr .062 Width, #4	Datasheet	1,116In Stock	¥18.3 ¥13.6 ¥12.1 ¥10.1 View ¥8.3 ¥7.8 ¥7 ¥6.5	Min.: 1 Mult.: 1
Washers #4 WASHER NYL .12"ID 3200 Keystone Electronics 1: ¥23.3 4,159In Stock	Mfr. Part # 3200 Mouser Part # 534-3200	Keystone Electronics	Washers #4 WASHER NYL .12"ID	Datasheet	4,159In Stock	¥23.3 ¥17.3 ¥15.4 ¥13 View ¥10.6 ¥9.8 ¥9 ¥8.3	Min.: 1 Mult.: 1
Washers #4 SHOULDER WASHER 340 Keystone Electronics 1: ¥34.9 2,970In Stock	Mfr. Part # 340 Mouser Part # 534-340	Keystone Electronics	Washers #4 SHOULDER WASHER	Datasheet	2,970In Stock	¥34.9 ¥26.2 ¥23.3 ¥19.8 View ¥16.3 ¥15.1 ¥13.6 ¥12.6	Min.: 1 Mult.: 1
Screws & Fasteners SCREW #4 X 3/8 689 Keystone Electronics 1: ¥83.1 318In Stock	Mfr. Part # 689 Mouser Part # 534-689	Keystone Electronics	Screws & Fasteners SCREW #4 X 3/8	Datasheet	318In Stock	¥83.1 ¥62.8 ¥56.1 ¥47.5 View ¥39.5 ¥36.5 ¥33.1 ¥31.6	Min.: 1 Mult.: 1
Screws & Fasteners #4 x 1/4 H/L PAN HEAD SCREW 6004 SERPAC 1: ¥56.5 3,062In Stock 4,995On Order	Mfr. Part # 6004 Mouser Part # 635-6004	SERPAC	Screws & Fasteners #4 x 1/4 H/L PAN HEAD SCREW	Datasheet	3,062In Stock 4,995On Order	¥56.5 ¥42.4 ¥38.4 ¥33.4 View ¥30.6 ¥28.7 ¥27.1 ¥25.6 ¥24.3	Min.: 1 Mult.: 1
Washers SHOULDER WASHER SW-031-145 Bivar 1: ¥29.9 6,161In Stock	Mfr. Part # SW-031-145 Mouser Part # 749-SW-031-145	Bivar	Washers SHOULDER WASHER	Datasheet	6,161In Stock	¥29.9 ¥23.1 ¥19.4 ¥18.6 ¥17.4	Min.: 1 Mult.: 1
Washers SHOULDER WASHER SW-032-135 Bivar 1: ¥64.8 1,624In Stock 11,900On Order	Mfr. Part # SW-032-135 Mouser Part # 749-SW-032-135	Bivar	Washers SHOULDER WASHER	Datasheet	1,624In Stock 11,900On Order On Order Ship Dates Mfr. #: SW-032-135 Stock: 1,624 Can Ship Immediately On Order: 4,100 Expected 11/23/2026 7,800 Expected 12/18/2026 Factory Lead-Time: 14 Weeks	¥64.8 ¥45.7 ¥36.5 ¥32.9 View ¥31.4 ¥29.6 ¥25.6 ¥22.3 ¥21.3	Min.: 1 Mult.: 1
Washers SHOULDER WASHER SW-040-140 Bivar 1: ¥54.8 3,215In Stock	Mfr. Part # SW-040-140 Mouser Part # 749-SW-040-140	Bivar	Washers SHOULDER WASHER	Datasheet	3,215In Stock	¥54.8 ¥42.7 ¥35.7 ¥32.9 View ¥31.2 ¥30.1 ¥24.7 ¥23.4 ¥23.1	Min.: 1 Mult.: 1
Screws & Fasteners 3/8 No.4 Hex Head SELF TAP SCREW 9575 Keystone Electronics 1: ¥38.2 2,051In Stock	Mfr. Part # 9575 Mouser Part # 534-9575	Keystone Electronics	Screws & Fasteners 3/8 No.4 Hex Head SELF TAP SCREW	Datasheet	2,051In Stock	¥38.2 ¥29.7 ¥26.6 ¥22.4 View ¥19.6 ¥17.8 ¥14.8 ¥14.3	Min.: 1 Mult.: 1	No

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