Standoffs & Spacers – Mouser Japan

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Female Threaded Standoffs

Keystone Electronics Female Threaded Standoffs come in round or hex shapes and are available in a variety of thread options, including 2-56, 4-40, 6-32, 8-32, and 10-32. The Keystone Female Threaded Standoffs are RoHS compliant and come in standard nylon (V2) or flame-resistant (V0) versions. The standoffs include a stainless version with options for brass or aluminum plating.

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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.	Product	Type	Thread Size	Length	Material	Outside Diameter	Plating	Gender	Packaging
Standoffs & Spacers HEX .187X.250 ALUM 1891 Keystone Electronics 1: ¥64.8 9,210In Stock	Mfr. Part # 1891 Mouser Part # 534-1891	Keystone Electronics	Standoffs & Spacers HEX .187X.250 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	9,210In Stock	¥64.8 ¥48.3 ¥43.2 ¥36.5 View ¥33.7 ¥27.7 ¥25.2 ¥23.4	Min.: 1 Mult.: 1	Standoffs	Hex	4-40	0.25 in	Aluminum	0.187 in	Iridite	Female / Female	Bulk
Standoffs & Spacers HEX .187X.500 ALUM 1893 Keystone Electronics 1: ¥61.5 1,939In Stock 25,000Expected 10/5/2026	Mfr. Part # 1893 Mouser Part # 534-1893	Keystone Electronics	Standoffs & Spacers HEX .187X.500 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	1,939In Stock 25,000Expected 10/5/2026	¥61.5 ¥48.8 ¥45.8 ¥41.5 View ¥40.9 ¥37 ¥30.4 ¥24.7 ¥23.4	Min.: 1 Mult.: 1	Standoffs	Hex	4-40	0.5 in	Aluminum	0.187 in	Iridite	Female / Female	Bulk
Standoffs & Spacers HEX .187X.750 ALUM 1895 Keystone Electronics 1: ¥119.6 3,126In Stock	Mfr. Part # 1895 Mouser Part # 534-1895	Keystone Electronics	Standoffs & Spacers HEX .187X.750 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	3,126In Stock	¥119.6 ¥91.9 ¥83.4 ¥70.8 View ¥58.8 ¥55 ¥51.5 ¥45.8	Min.: 1 Mult.: 1	Standoffs	Hex	4-40	0.75 in	Aluminum	0.187 in	Iridite	Female / Female	Bulk
Standoffs & Spacers HEX .187X1.00 ALUM 1897 Keystone Electronics 1: ¥139.5 646In Stock 5,000Expected 10/5/2026	Mfr. Part # 1897 Mouser Part # 534-1897	Keystone Electronics	Standoffs & Spacers HEX .187X1.00 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	646In Stock 5,000Expected 10/5/2026	¥139.5 ¥123.1 ¥119.8 ¥113.1 View ¥98 ¥70.1 ¥64.3 ¥59.5	Min.: 1 Mult.: 1	Standoffs	Hex	4-40	1 in	Aluminum	0.187 in	Iridite	Female / Female	Bulk
Standoffs & Spacers .625 STANDOFF 1902F Keystone Electronics 1: ¥122.9 2,581In Stock	Mfr. Part # 1902F Mouser Part # 534-1902F	Keystone Electronics	Standoffs & Spacers .625 STANDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	2,581In Stock	¥122.9 ¥114.1 ¥111 ¥99.7 View ¥83.9 ¥63.1 ¥58.1 ¥45.5	Min.: 1 Mult.: 1	Standoffs	Hex	4-40	0.625 in	Nylon	0.25 in		Female / Female	Bulk
Standoffs & Spacers .875 Fem NYL stdoff 4-40 Thread 1902G Keystone Electronics 1: ¥166.1 953In Stock	Mfr. Part # 1902G Mouser Part # 534-1902G	Keystone Electronics	Standoffs & Spacers .875 Fem NYL stdoff 4-40 Thread Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	953In Stock	¥166.1 ¥127.9 ¥124.6 ¥117.4 View ¥105.6 ¥74.4 ¥67.8 ¥63	Min.: 1 Mult.: 1	Standoffs	Hex	4-40	0.875 in	Nylon	0.25 in		Female / Female	Bulk
Standoffs & Spacers 1" HEX THRD STANDOFF 1903E Keystone Electronics 1: ¥191 2,558In Stock 2,700Expected 10/5/2026	Mfr. Part # 1903E Mouser Part # 534-1903E	Keystone Electronics	Standoffs & Spacers 1" HEX THRD STANDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	2,558In Stock 2,700Expected 10/5/2026	¥191 ¥150.3 ¥137.9 ¥126.9 View ¥93 ¥84.7 ¥74.7	Min.: 1 Mult.: 1	Standoffs	Hex	6-32	1 in	Nylon	0.25 in		Female / Female	Bulk
Standoffs & Spacers .250 X .625 6-32 THREADED HEX STANDOFF NYLON 1903F Keystone Electronics 1: ¥114.6 3,348In Stock	Mfr. Part # 1903F Mouser Part # 534-1903F	Keystone Electronics	Standoffs & Spacers .250 X .625 6-32 THREADED HEX STANDOFF NYLON Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	3,348In Stock	¥114.6 ¥114.1 ¥113.9 ¥63.1 View ¥58.1 ¥43.2	Min.: 1 Mult.: 1	Standoffs	Hex	6-32	0.625 in	Nylon	0.25 in		Female / Female	Bulk
Standoffs & Spacers .500 Fem NYL stdoff 8-32 Thread 1904C Keystone Electronics 1: ¥167.8 1,256In Stock	Mfr. Part # 1904C Mouser Part # 534-1904C	Keystone Electronics	Standoffs & Spacers .500 Fem NYL stdoff 8-32 Thread Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	1,256In Stock	¥167.8 ¥129.6 ¥115.9 ¥108 View ¥99.8 ¥75.9 ¥68.8 ¥66.4	Min.: 1 Mult.: 1	Standoffs	Hex	8-32	12.7 mm	Nylon	6.35 mm		Female / Female	Bulk
Standoffs & Spacers HEX THREADED STDOFF .250" L 8-32 NYLON 1904E Keystone Electronics 1: ¥210.9 284In Stock	Mfr. Part # 1904E Mouser Part # 534-1904E	Keystone Electronics	Standoffs & Spacers HEX THREADED STDOFF .250" L 8-32 NYLON Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	284In Stock	¥210.9 ¥159.8 ¥144.5 ¥137.9 View ¥126.9 ¥96 ¥87 ¥81.1	Min.: 1 Mult.: 1	Standoffs	Hex	8-32	25.4 mm	Nylon				Bulk
Standoffs & Spacers .625 Fem NYL stdoff 8-32 Thread 1904F Keystone Electronics 1: ¥147.8 1,712In Stock	Mfr. Part # 1904F Mouser Part # 534-1904F	Keystone Electronics	Standoffs & Spacers .625 Fem NYL stdoff 8-32 Thread Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	1,712In Stock	¥147.8 ¥114.1 ¥111 ¥104.6 View ¥93.7 ¥66.1 ¥60.8 ¥58.1	Min.: 1 Mult.: 1	Standoffs	Hex	8-32	15.9 mm	Nylon	6.3 mm		Female / Female	Bulk
Standoffs & Spacers .875 Fem Thrd NYL 8-32 UL94V-2 1904G Keystone Electronics 1: ¥166.1 978In Stock	Mfr. Part # 1904G Mouser Part # 534-1904G	Keystone Electronics	Standoffs & Spacers .875 Fem Thrd NYL 8-32 UL94V-2 Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	978In Stock	¥166.1 ¥127.9 ¥124.6 ¥117.4 View ¥105.6 ¥74.4 ¥67.8 ¥64.8	Min.: 1 Mult.: 1	Standoffs	Round		22.22 mm	Brass	6.35 mm	Nickel	Female / Female	Bulk
Standoffs & Spacers 4-40 .250 HEX STDOFF 1921 Keystone Electronics 1: ¥210.9 755In Stock	Mfr. Part # 1921 Mouser Part # 534-1921	Keystone Electronics	Standoffs & Spacers 4-40 .250 HEX STDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	755In Stock	¥210.9 ¥160.5 ¥145.2 ¥142 View ¥129.4 ¥96.5 ¥88	Min.: 1 Mult.: 1	Standoffs	Hex	4-40	0.25 in	Stainless Steel	0.25 in		Female / Female	Bulk
Standoffs & Spacers 4-40 .375 HEX STDOFF 1921A Keystone Electronics 1: ¥235.9 1,309In Stock	Mfr. Part # 1921A Mouser Part # 534-1921A	Keystone Electronics	Standoffs & Spacers 4-40 .375 HEX STDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	1,309In Stock	¥235.9 ¥177.7 ¥162.8 ¥159.3 View ¥137 ¥107.1 ¥99.7	Min.: 1 Mult.: 1	Standoffs	Hex	4-40	0.375 in	Stainless Steel	0.25 in		Female / Female	Bulk
Standoffs & Spacers 4-40 .500 HEX STDOFF 1921B Keystone Electronics 1: ¥257.5 482In Stock	Mfr. Part # 1921B Mouser Part # 534-1921B	Keystone Electronics	Standoffs & Spacers 4-40 .500 HEX STDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	482In Stock	¥257.5 ¥197.7 ¥177.7 ¥174.4 View ¥160.1 ¥117.6 ¥109.6	Min.: 1 Mult.: 1	Standoffs	Hex	4-40	0.5 in	Stainless Steel	0.25 in		Female / Female	Bulk
Standoffs & Spacers 6-32 .250 HEX STDOFF 1922 Keystone Electronics 1: ¥210.9 388In Stock	Mfr. Part # 1922 Mouser Part # 534-1922	Keystone Electronics	Standoffs & Spacers 6-32 .250 HEX STDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	388In Stock	¥210.9 ¥160.5 ¥145.2 ¥142 View ¥122.2 ¥96.5 ¥88	Min.: 1 Mult.: 1	Standoffs	Hex	6-32	0.25 in	Stainless Steel	0.25 in		Female / Female	Bulk
Standoffs & Spacers 6-32 .375 HEX STDOFF 1922A Keystone Electronics 1: ¥235.9 99In Stock	Mfr. Part # 1922A Mouser Part # 534-1922A	Keystone Electronics	Standoffs & Spacers 6-32 .375 HEX STDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	99In Stock	¥235.9 ¥177.7 ¥162.8 ¥159.3 View ¥137 ¥107.1 ¥99.7	Min.: 1 Mult.: 1	Standoffs	Hex	6-32	0.375 in	Stainless Steel	0.25 in		Female / Female	Bulk
Standoffs & Spacers 6-32 .500 HEX STDOFF 1922B Keystone Electronics 1: ¥172.7 432In Stock 1,000Expected 10/12/2026	Mfr. Part # 1922B Mouser Part # 534-1922B	Keystone Electronics	Standoffs & Spacers 6-32 .500 HEX STDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	432In Stock 1,000Expected 10/12/2026	¥172.7 ¥153 ¥146.7 ¥131.2 View ¥110.5 ¥89.7 ¥70.6 ¥65.6	Min.: 1 Mult.: 1	Standoffs	Hex	6-32	0.5 in	Stainless Steel	0.25 in		Female / Female	Bulk
Standoffs & Spacers 6-32 .750 HEX STDOFF 1922C Keystone Electronics 1: ¥250.8 1,007In Stock	Mfr. Part # 1922C Mouser Part # 534-1922C	Keystone Electronics	Standoffs & Spacers 6-32 .750 HEX STDOFF Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	1,007In Stock	¥250.8 ¥196 ¥181 ¥104.6 ¥97.2	Min.: 1 Mult.: 1	Standoffs	Hex	6-32	0.75 in	Stainless Steel	0.25 in		Female / Female	Bulk
Standoffs & Spacers HEX THREAD STDOFF .500_L 8-32 S/S 1923B Keystone Electronics 1: ¥483.4 46In Stock	Mfr. Part # 1923B Mouser Part # 534-1923B	Keystone Electronics	Standoffs & Spacers HEX THREAD STDOFF .500_L 8-32 S/S Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	46In Stock	¥483.4 ¥385.4 ¥370.4 ¥360.4 View ¥312.3 ¥222.6	Min.: 1 Mult.: 1	Standoffs	Hex	8-32	0.5 in	Stainless Steel	0.25 in		Female / Female	Bulk
Standoffs & Spacers RND .187X.250 ALUM 2025 Keystone Electronics 1: ¥91.4 3,300In Stock	Mfr. Part # 2025 Mouser Part # 534-2025	Keystone Electronics	Standoffs & Spacers RND .187X.250 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	3,300In Stock	¥91.4 ¥70.3 ¥62.8 ¥53.2 View ¥44.2 ¥40.7 ¥36.9 ¥34.4	Min.: 1 Mult.: 1	Standoffs	Round	4-40	0.25 in	Aluminum	0.187 in	Iridite	Female	Bulk
Standoffs & Spacers RND .187X.375 ALUM 2026 Keystone Electronics 1: ¥59.8 2,116In Stock	Mfr. Part # 2026 Mouser Part # 534-2026	Keystone Electronics	Standoffs & Spacers RND .187X.375 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	2,116In Stock	¥59.8 ¥46 ¥44.3 ¥40 View ¥39.9 ¥35 ¥28.9 ¥26.2 ¥22.1	Min.: 1 Mult.: 1	Standoffs	Round	4-40	0.375 in	Aluminum	0.187 in	Iridite	Female	Bulk
Standoffs & Spacers RND .187X.875 ALUM 2030 Keystone Electronics 1: ¥156.1 198In Stock	Mfr. Part # 2030 Mouser Part # 534-2030	Keystone Electronics	Standoffs & Spacers RND .187X.875 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	198In Stock	¥156.1 ¥121.3 ¥108.6 ¥96.3 View ¥91 ¥70.4 ¥64.4 ¥59.8	Min.: 1 Mult.: 1	Standoffs	Round	4-40	0.875 in	Aluminum	0.187 in	Iridite	Female	Bulk
Standoffs & Spacers RND .187X1.00 ALUM 2031 Keystone Electronics 1: ¥174.4 98In Stock 500Expected 11/13/2026	Mfr. Part # 2031 Mouser Part # 534-2031	Keystone Electronics	Standoffs & Spacers RND .187X1.00 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	98In Stock 500Expected 11/13/2026	¥174.4 ¥134.5 ¥131.4 ¥123.9 View ¥123.7 ¥111.6 ¥78.6 ¥71.3 ¥66.3	Min.: 1 Mult.: 1	Standoffs	Round	4-40	1 in	Aluminum	0.187 in	Iridite	Female	Bulk
Standoffs & Spacers HEX .250X.250 ALUM 2201 Keystone Electronics 1: ¥56.5 10,930In Stock 10,000Expected 10/19/2026	Mfr. Part # 2201 Mouser Part # 534-2201	Keystone Electronics	Standoffs & Spacers HEX .250X.250 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	10,930In Stock 10,000Expected 10/19/2026	¥56.5 ¥46.7 ¥42.9 ¥34.9 View ¥29.6 ¥27.7	Min.: 1 Mult.: 1	Standoffs	Hex	4-40	0.25 in	Aluminum	0.25 in	Iridite	Female	Bulk

0.187 in
6.35 mm
0.25 in
6.4 mm
0.312 in
0.375 in
9.5 mm
9.52 mm
9.53 mm
0.5 in
12.7 mm
15.87 mm
15.88 mm
0.625 in
15.9 mm
19.05 mm
0.75 in
0.875 in
22.2 mm
22.22 mm