.hide-partial { max-height: none; } .show-more { display: none; }

4-40 Hardware

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Hardware

List Images

Results: 2,928

Applied Filters:

Thread Size = 4-40

Manufacturer

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Mounting Fixings THERMOPLASTIC INSERT,STAINLESS NFPC-440 SI 1: £0.488 10In Stock 10,000Expected 12/03/2027	Mfr. Part No. NFPC-440 Mouser Part No 153-NFPC-440	SI	Mounting Fixings THERMOPLASTIC INSERT,STAINLESS Learn More about SI press in inserts	Datasheet	10In Stock 10,000Expected 12/03/2027	£0.488 £0.345 £0.276 £0.26 View £0.221 £0.211 £0.207 £0.20	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STEEL SO-440-12ZI PEM 1: £0.361 410In Stock	Mfr. Part No. SO-440-12ZI Mouser Part No 153-SO-440-12ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	410In Stock	£0.361 £0.259 £0.207 £0.186 View £0.174 £0.168 £0.158 £0.155 £0.15	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STEEL SO-440-4ZI PEM 1: £0.315 480In Stock	Mfr. Part No. SO-440-4ZI Mouser Part No 153-SO-440-4ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	480In Stock	£0.315 £0.228 £0.182 £0.163 View £0.152 £0.148 £0.14 £0.136 £0.132	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF 416 STAINLESS SO4-440-6 PEM 1: £0.601 820In Stock	Mfr. Part No. SO4-440-6 Mouser Part No 153-SO4-440-6	PEM	Standoffs & Spacers STANDOFF 416 STAINLESS	Datasheet	820In Stock	£0.601 £0.447 £0.352 £0.298 View £0.288 £0.284	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STAINLESS SOS-440-8 PEM 1: £0.615 3,109In Stock	Mfr. Part No. SOS-440-8 Mouser Part No 153-SOS-440-8	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	3,109In Stock	£0.615 £0.436 £0.348 £0.328 View £0.278 £0.266 £0.26 Quote	Min.: 1 Mult.: 1
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 CFHC-440-6 PEM 1: £0.526 404In Stock	Mfr. Part No. CFHC-440-6 Mouser Part No 153-CFHC-440-6	PEM	Mounting Fixings STUD, CONCEALED, STAINLESS	Datasheet	404In Stock	£0.526 £0.369 £0.296 £0.278 View £0.236 £0.226 £0.222 Quote	Min.: 1 Mult.: 1
Mounting Fixings NUT, PLAIN, ALUMINIUM CLA-440-2 PEM 1: £0.248 971In Stock	Mfr. Part No. CLA-440-2 Mouser Part No 153-CLA-440-2	PEM	Mounting Fixings NUT, PLAIN, ALUMINIUM Learn More about PEM cl self clinching nuts	Datasheet	971In Stock	£0.248 £0.175 £0.141 £0.132 View £0.111 £0.107 £0.105 £0.10	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF,CONCEALED,STAINLESS CSS-440-4 PEM 1: £0.943 315In Stock	Mfr. Part No. CSS-440-4 Mouser Part No 153-CSS-440-4	PEM	Standoffs & Spacers STANDOFF,CONCEALED,STAINLESS Learn More about PEM css csos standoffs	Datasheet	315In Stock	£0.943 £0.702 £0.546 £0.515 View £0.504 £0.487 £0.47 £0.453 Quote	Min.: 1 Mult.: 1
Screws & Fasteners FLUSH MOUNT-LOW DISPLACE.STUDS FHL-440-4ZI PEM 1: £0.127 390In Stock	Mfr. Part No. FHL-440-4ZI Mouser Part No 153-FHL-440-4ZI	PEM	Screws & Fasteners FLUSH MOUNT-LOW DISPLACE.STUDS	Datasheet	390In Stock	£0.127 £0.098 £0.088 £0.076 View £0.069 £0.065 £0.06 £0.057 £0.055	Min.: 1 Mult.: 1
Screws & Fasteners BROACHING STUD KFH-440-10ET PEM 1: £0.30 1,113In Stock 10,000Expected 03/03/2027	Mfr. Part No. KFH-440-10ET Mouser Part No 153-KFH-440-10ET	PEM	Screws & Fasteners BROACHING STUD Learn More about PEM kfh broaching studs	Datasheet	1,113In Stock 10,000Expected 03/03/2027	£0.30 £0.224 £0.203 £0.176 View £0.162 £0.153 £0.144 £0.136 £0.129	Min.: 1 Mult.: 1
Mounting Fixings STUD, BROACHING, PHOS BRONZE KFH-440-6ET PEM 1: £0.217 2,444In Stock 17,000On Order	Mfr. Part No. KFH-440-6ET Mouser Part No 153-KFH-440-6ET	PEM	Mounting Fixings STUD, BROACHING, PHOS BRONZE Learn More about PEM kfh broaching studs	Datasheet	2,444In Stock 17,000On Order On Order Ship Dates Mfr. No: KFH-440-6ET Stock: 2,444 Can Dispatch Immediately On Order: 7,000 Pending 10,000 Expected 02/12/2026 Factory Lead Time: 24 Weeks	£0.217 £0.152 £0.121 £0.114 View £0.097 £0.093 £0.091 £0.087	Min.: 1 Mult.: 1
Screws & Fasteners NUT, PLAIN, STEEL S-440-2ZI PEM 1: £0.142 9,052In Stock	Mfr. Part No. S-440-2ZI Mouser Part No 153-S-440-2ZI	PEM	Screws & Fasteners NUT, PLAIN, STEEL Learn More about PEM s self clinching nuts	Datasheet	9,052In Stock	£0.142 £0.11 £0.10 £0.086 View £0.078 £0.072 £0.068 £0.065 £0.062	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STAINLESS SOS-6440-6 PEM 1: £0.638 32In Stock	Mfr. Part No. SOS-6440-6 Mouser Part No 153-SOS-6440-6	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	32In Stock	£0.638 £0.475 £0.374 £0.318 View £0.306 £0.302	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 5,278In 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	5,278In 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 1,712In 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	1,712In 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 1,399In Stock 10,000Expected 23/11/2026	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	1,399In Stock 10,000Expected 23/11/2026	£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

4-40 Hardware

Types of Hardware

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

4-40 Hardware

Types of Hardware

Applied Filters: