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4-40 Hardware

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Screws & Fasteners SP NUT;440-1 COLD FORMED SP-440-1 PEM 1: £0.705 1,904In Stock	Mfr. Part No. SP-440-1 Mouser Part No 153-SP-440-1	PEM	Screws & Fasteners SP NUT;440-1 COLD FORMED Learn More about PEM s self clinching nuts	Datasheet	1,904In Stock	£0.705 £0.546 £0.498 £0.439 View £0.406 £0.384 £0.366 £0.354 £0.339	Min.: 1 Mult.: 1
Mounting Fixings STUD, CONCEALED, STAINLESS CHC-440-6 PEM 1: £0.443 354In Stock	Mfr. Part No. CHC-440-6 Mouser Part No 153-CHC-440-6	PEM	Mounting Fixings STUD, CONCEALED, STAINLESS	Datasheet	354In Stock	£0.443 £0.313 £0.251 £0.237 View £0.201 £0.192 £0.188 £0.182	Min.: 1 Mult.: 1
Screws & Fasteners STUD, FLUSH, STEEL FH-440-8ZI PEM 1: £0.135 5,378In Stock	Mfr. Part No. FH-440-8ZI Mouser Part No 153-FH-440-8ZI	PEM	Screws & Fasteners STUD, FLUSH, STEEL Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	5,378In Stock	£0.135 £0.10 £0.091 £0.078 View £0.072 £0.067 £0.062 £0.058 £0.057	Min.: 1 Mult.: 1
Screws & Fasteners FLUSH MOUNT-LOW DISPLACE.STUDS FHL-440-5ZI PEM 1: £0.135 7,508In Stock	Mfr. Part No. FHL-440-5ZI Mouser Part No 153-FHL-440-5ZI	PEM	Screws & Fasteners FLUSH MOUNT-LOW DISPLACE.STUDS	Datasheet	7,508In Stock	£0.135 £0.105 £0.094 £0.081 View £0.074 £0.069 £0.065 £0.062 £0.059	Min.: 1 Mult.: 1
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .500 L Brass KFB3-440-16ET PEM 1: £0.653 1,862In Stock 10,000Expected 10/03/2027	Mfr. Part No. KFB3-440-16ET Mouser Part No 153-KFB3-440-16ET	PEM	Standoffs & Spacers Broach Flare Mount Standoff 4-40 .500 L Brass Learn More about PEM kfb3 broach flare mount standoffs	Datasheet	1,862In Stock 10,000Expected 10/03/2027	£0.653 £0.465 £0.373 £0.335 View £0.312 £0.303 £0.286 £0.279 Quote	Min.: 1 Mult.: 1
Mounting Fixings THERMOPLASTIC INSERT,ALUMINUM NFPA-440 SI 1: £0.346 2,322In Stock	Mfr. Part No. NFPA-440 Mouser Part No 153-NFPA-440	SI	Mounting Fixings THERMOPLASTIC INSERT,ALUMINUM Learn More about SI press in inserts	Datasheet	2,322In Stock	£0.346 £0.25 £0.201 £0.18 View £0.168 £0.163 £0.153 £0.15 £0.145	Min.: 1 Mult.: 1
Screws & Fasteners NUT, PLAIN, STEEL S-440-0ZI PEM 1: £0.15 7,399In Stock	Mfr. Part No. S-440-0ZI Mouser Part No 153-S-440-0ZI	PEM	Screws & Fasteners NUT, PLAIN, STEEL Learn More about PEM s self clinching nuts	Datasheet	7,399In Stock	£0.15 £0.115 £0.104 £0.089 View £0.082 £0.077 £0.072 £0.067 £0.065	Min.: 1 Mult.: 1
Screws & Fasteners S-440-0ZI, RAMP THREAD S-RT440-0ZI PEM 1: £0.165 9,373In Stock	Mfr. Part No. S-RT440-0ZI Mouser Part No 153-S-RT440-0ZI	PEM	Screws & Fasteners S-440-0ZI, RAMP THREAD Learn More about PEM rt free running locknuts	Datasheet	9,373In Stock	£0.165 £0.126 £0.113 £0.097 View £0.088 £0.087 £0.072 £0.071	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STEEL SO-440-10ZI PEM 1: £0.353 149In Stock	Mfr. Part No. SO-440-10ZI Mouser Part No 153-SO-440-10ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	149In Stock	£0.353 £0.255 £0.204 £0.184 View £0.17 £0.166 £0.156 £0.153 £0.148	Min.: 1 Mult.: 1
Standoffs & Spacers THRU HOLE THREADED STANDOFF SOA-440-8 PEM 1: £0.45 3,395In Stock	Mfr. Part No. SOA-440-8 Mouser Part No 153-SOA-440-8	PEM	Standoffs & Spacers THRU HOLE THREADED STANDOFF	Datasheet	3,395In Stock	£0.45 £0.325 £0.26 £0.233 View £0.217 £0.211 £0.199 £0.195 £0.188	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STAINLESS SOS-440-14 PEM 1: £0.601 877In Stock	Mfr. Part No. SOS-440-14 Mouser Part No 153-SOS-440-14	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	877In Stock	£0.601 £0.449 £0.35 £0.33 View £0.322 £0.312 £0.301 £0.29 £0.286	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STAINLESS SOS-440-16 PEM 1: £0.743 25In Stock	Mfr. Part No. SOS-440-16 Mouser Part No 153-SOS-440-16	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	25In Stock	£0.743 £0.559 £0.435 £0.41 View £0.401 £0.388 £0.374 £0.361 £0.355	Min.: 1 Mult.: 1
Screws & Fasteners SP NUT;440-0 COLD FORMED SP-440-0 PEM 1: £0.713 675In Stock	Mfr. Part No. SP-440-0 Mouser Part No 153-SP-440-0	PEM	Screws & Fasteners SP NUT;440-0 COLD FORMED Learn More about PEM s self clinching nuts	Datasheet	675In Stock	£0.713 £0.556 £0.507 £0.448 View £0.414 £0.392 £0.373 £0.361 £0.345	Min.: 1 Mult.: 1
Screws & Fasteners NUT, X-HARD, PEM 300 SP-440-2 PEM 1: £0.668 1,238In Stock 10,000On Order	Mfr. Part No. SP-440-2 Mouser Part No 153-SP-440-2	PEM	Screws & Fasteners NUT, X-HARD, PEM 300 Learn More about PEM s self clinching nuts	Datasheet	1,238In Stock 10,000On Order	£0.668 £0.516 £0.471 £0.415 View £0.383 £0.327 £0.32	Min.: 1 Mult.: 1
Standoffs & Spacers STDOFF SHT.348 M 19130 Vicor 1: £110.39 5In Stock	Mfr. Part No. 19130 Mouser Part No 492-19130	Vicor	Standoffs & Spacers STDOFF SHT.348 M		5In Stock	£110.39 £100.44 £99.45 £99.43 View £99.11 Quote	Min.: 1 Mult.: 1
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-440-1 PEM 1: £0.263 5,483In Stock 10,000Expected 23/12/2026	Mfr. Part No. CLS-440-1 Mouser Part No 153-CLS-440-1	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	5,483In Stock 10,000Expected 23/12/2026	£0.263 £0.191 £0.173 £0.15 View £0.138 £0.136 £0.115 £0.11	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, CONCEALED, STAINLESS CSOS-440-4 PEM 1: £1.05 483In Stock	Mfr. Part No. CSOS-440-4 Mouser Part No 153-CSOS-440-4	PEM	Standoffs & Spacers STANDOFF, CONCEALED, STAINLESS Learn More about PEM css csos standoffs	Datasheet	483In Stock	£1.05 £0.78 £0.61 £0.575 View £0.563 £0.544 £0.525 £0.507 Quote	Min.: 1 Mult.: 1
Screws & Fasteners NUT, FLUSH, STAINLESS F-440-1 PEM 1: £0.413 3,013In Stock 10,000Expected 11/01/2027	Mfr. Part No. F-440-1 Mouser Part No 153-F-440-1	PEM	Screws & Fasteners NUT, FLUSH, STAINLESS Learn More about PEM f f4 self clinching flush fasteners	Datasheet	3,013In Stock 10,000Expected 11/01/2027	£0.413 £0.31 £0.282 £0.246 View £0.227 £0.214 £0.203 £0.196 £0.189	Min.: 1 Mult.: 1
Screws & Fasteners STUD, FLUSH, STAINLESS FHS-440-12 PEM 1: £0.233 499In Stock 10,000Expected 03/11/2026	Mfr. Part No. FHS-440-12 Mouser Part No 153-FHS-440-12	PEM	Screws & Fasteners STUD, FLUSH, STAINLESS Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	499In Stock 10,000Expected 03/11/2026	£0.233 £0.174 £0.157 £0.137 View £0.126 £0.124 £0.105 £0.10	Min.: 1 Mult.: 1
Screws & Fasteners STUD, FLUSH, STAINLESS FHS-440-5 PEM 1: £0.188 8,018In Stock	Mfr. Part No. FHS-440-5 Mouser Part No 153-FHS-440-5	PEM	Screws & Fasteners STUD, FLUSH, STAINLESS Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	8,018In Stock	£0.188 £0.137 £0.124 £0.107 View £0.10 £0.094 £0.085 £0.083 £0.078	Min.: 1 Mult.: 1
Mounting Fixings MOLD-IN INSERT, BLIND, BRASS IBB-440-4 SI 1: £0.285 710In Stock	Mfr. Part No. IBB-440-4 Mouser Part No 153-IBB-440-4	SI	Mounting Fixings MOLD-IN INSERT, BLIND, BRASS Learn More about SI molded in inserts	Datasheet	710In Stock	£0.285 £0.197 £0.158 £0.149 View £0.126 £0.12 £0.118 £0.114	Min.: 1 Mult.: 1
Mounting Fixings POST MOLD INSERT, BRASS PKB-440 SI 1: £0.45 1,028In Stock 10,000Expected 12/02/2027	Mfr. Part No. PKB-440 Mouser Part No 153-PKB-440	SI	Mounting Fixings POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	1,028In Stock 10,000Expected 12/02/2027	£0.45 £0.323 £0.259 £0.233 View £0.217 £0.21 £0.198 £0.194 £0.188	Min.: 1 Mult.: 1
Screws & Fasteners NUT, PLAIN, STEEL S-440-3ZI PEM 1: £0.271 9,230In Stock	Mfr. Part No. S-440-3ZI Mouser Part No 153-S-440-3ZI	PEM	Screws & Fasteners NUT, PLAIN, STEEL Learn More about PEM s self clinching nuts	Datasheet	9,230In Stock	£0.271 £0.207 £0.187 £0.162 View £0.148 £0.141 £0.132 £0.126 £0.119	Min.: 1 Mult.: 1
Mounting Fixings SPACER, KNURLED, STAINLESS STKC-440-4 SI 1: £0.615 999In Stock	Mfr. Part No. STKC-440-4 Mouser Part No 153-STKC-440-4	SI	Mounting Fixings SPACER, KNURLED, STAINLESS Learn More about SI molded in inserts	Datasheet	999In Stock	£0.615 £0.437 £0.35 £0.329 View £0.279 £0.267 £0.261 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers THIN HEAD STANDOFF, 400 SS TSO4-440-125 PEM 1: £0.653 500In Stock	Mfr. Part No. TSO4-440-125 Mouser Part No 153-TSO4-440-125	PEM	Standoffs & Spacers THIN HEAD STANDOFF, 400 SS	Datasheet	500In Stock	£0.653 £0.465 £0.373 £0.335 View £0.312 £0.303 £0.285 £0.279 Quote	Min.: 1 Mult.: 1

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