.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: 2.927

Applied Filters:

Thread Size = 4-40

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; }

Part #

Standoffs & Spacers 1/4 HEX M/F STDOFF 9/32" 4-40 AL CLR

4530T-440-AL-7
RAF Electronic Hardware
1: Rp17.062
153In Stock

Mfr. Part No.
4530T-440-AL-7

Mouser Part No
761-4530T-440-AL-7

RAF Electronic Hardware

Standoffs & Spacers 1/4 HEX M/F STDOFF 9/32" 4-40 AL CLR

Datasheet

153In Stock

Rp17.062

Rp12.842

Rp9.980

Rp9.411

View

Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 HEX M/F STDOFF 1-7/16" 4-40 AL CLR

4549-440-AL-7
RAF Electronic Hardware
1: Rp44.030
335In Stock

Mfr. Part No.
4549-440-AL-7

Mouser Part No
761-4549-440-AL-7

RAF Electronic Hardware

Standoffs & Spacers 1/4 HEX M/F STDOFF 1-7/16" 4-40 AL CLR

Datasheet

335In Stock

Rp44.030

Rp32.656

Rp25.501

Rp24.033

View

Min.: 1
Mult.: 1

Standoffs & Spacers 5/16 HEX M/F STDOFF 9/32 4-40 SS

4571T-440-SS
RAF Electronic Hardware
1: Rp30.454
2In Stock

Mfr. Part No.
4571T-440-SS

Mouser Part No
761-4571T-440-SS

RAF Electronic Hardware

Standoffs & Spacers 5/16 HEX M/F STDOFF 9/32 4-40 SS

Datasheet

2In Stock

Rp30.454

Rp22.566

Rp20.181

Rp19.080

View

Min.: 1
Mult.: 1

Standoffs & Spacers 3/16 RD FM S/O 7/16 4-40 NYLON

1636-440-N
RAF Electronic Hardware
1: Rp33.573
685In Stock

Mfr. Part No.
1636-440-N

Mouser Part No
761-1636-440-N

RAF Electronic Hardware

Standoffs & Spacers 3/16 RD FM S/O 7/16 4-40 NYLON

Datasheet

685In Stock

Rp33.573

Rp31.555

Rp15.704

Rp12.420

View

Min.: 1
Mult.: 1

Standoffs & Spacers 3/16 Hex Fem Stdoff 23/32" SS 4-40

2060T-440-SS
RAF Electronic Hardware
1: Rp27.519
375In Stock

Mfr. Part No.
2060T-440-SS

Mouser Part No
761-2060T-440-SS

RAF Electronic Hardware

Standoffs & Spacers 3/16 Hex Fem Stdoff 23/32" SS 4-40

Datasheet

375In Stock

Rp27.519

Rp20.548

Rp15.998

Rp15.080

View

Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 Hex Fem Stdoff 19/32" Alum 4-40

2105T-440-AL-7
RAF Electronic Hardware
1: Rp19.630
276In Stock

Mfr. Part No.
2105T-440-AL-7

Mouser Part No
761-2105T-440-AL-7

RAF Electronic Hardware

Standoffs & Spacers 1/4 Hex Fem Stdoff 19/32" Alum 4-40

Datasheet

276In Stock

Rp19.630

Rp14.677

Rp11.411

Rp10.751

View

Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 Hex Fem Stdoff 25/32" NYL 4-40

2108T-440-N
RAF Electronic Hardware
1: Rp35.958
80In Stock

Mfr. Part No.
2108T-440-N

Mouser Part No
761-2108T-440-N

RAF Electronic Hardware

Standoffs & Spacers 1/4 Hex Fem Stdoff 25/32" NYL 4-40

Datasheet

80In Stock

Rp35.958

Rp33.206

Rp29.721

Rp27.886

View

Min.: 1
Mult.: 1

Screws & Fasteners (Made In USA) Straight Heat-Set Threaded Insert, 4-40 Thread Size, 0.135" Installed Length, Brass

440X135C
RAF Electronic Hardware
1: Rp7.522
92In Stock

Mfr. Part No.
440X135C

Mouser Part No
761-440X135C

RAF Electronic Hardware

Screws & Fasteners (Made In USA) Straight Heat-Set Threaded Insert, 4-40 Thread Size, 0.135" Installed Length, Brass

Datasheet

92In Stock

Rp7.522

Rp5.596

Rp5.082

Rp4.036

View

Min.: 1
Mult.: 1

Screws & Fasteners (Made In USA) Straight Heat-Set Threaded Insert, 4-40 Thread Size, 0.17" Installed Length, Brass

440X170C
RAF Electronic Hardware
1: Rp8.256
436In Stock

Mfr. Part No.
440X170C

Mouser Part No
761-440X170C

RAF Electronic Hardware

Screws & Fasteners (Made In USA) Straight Heat-Set Threaded Insert, 4-40 Thread Size, 0.17" Installed Length, Brass

Datasheet

436In Stock

Rp8.256

Rp6.146

Rp5.577

Rp4.880

View

Min.: 1
Mult.: 1

Standoffs & Spacers 3/16 HEX M/F STDOFF 15/16" 4-40 SS

4512-440-SS
RAF Electronic Hardware
1: Rp53.570
12In Stock

Mfr. Part No.
4512-440-SS

Mouser Part No
761-4512-440-SS

RAF Electronic Hardware

Standoffs & Spacers 3/16 HEX M/F STDOFF 15/16" 4-40 SS

Datasheet

12In Stock

Rp53.570

Rp26.602

Rp25.317

Rp24.584

View

Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 HEX M/F STDOFF 17/32" 4-40 AL CLR

4534T-440-AL-7
RAF Electronic Hardware
1: Rp38.160
165In Stock

Mfr. Part No.
4534T-440-AL-7

Mouser Part No
761-4534T-440-AL-7

RAF Electronic Hardware

Standoffs & Spacers 1/4 HEX M/F STDOFF 17/32" 4-40 AL CLR

Datasheet

165In Stock

Rp38.160

Rp28.436

Rp22.015

Rp20.731

View

Min.: 1
Mult.: 1

Standoffs & Spacers 5/16 HEX M/F STDOFF 1/4 4-40 SS

4571-440-SS
RAF Electronic Hardware
1: Rp34.307
297In Stock

Mfr. Part No.
4571-440-SS

Mouser Part No
761-4571-440-SS

RAF Electronic Hardware

Standoffs & Spacers 5/16 HEX M/F STDOFF 1/4 4-40 SS

Datasheet

297In Stock

Rp34.307

Rp15.594

Rp14.640

Rp14.108

View

Min.: 1
Mult.: 1

Standoffs & Spacers 3/16 RD FM S/O 3/8 4-40 AL CLR IRIDITE

1635-440-AL-7
RAF Electronic Hardware
1: Rp10.090
451In Stock

Mfr. Part No.
1635-440-AL-7

Mouser Part No
761-1635-440-AL-7

RAF Electronic Hardware

Standoffs & Spacers 3/16 RD FM S/O 3/8 4-40 AL CLR IRIDITE

Datasheet

451In Stock

Rp10.090

Rp7.393

Rp5.907

Rp5.302

View

Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 Hex Fem Stdoff 9/32" NYL 4-40

2100T-440-N
RAF Electronic Hardware
1: Rp29.170
170In Stock

Mfr. Part No.
2100T-440-N

Mouser Part No
761-2100T-440-N

RAF Electronic Hardware

Standoffs & Spacers 1/4 Hex Fem Stdoff 9/32" NYL 4-40

Datasheet

170In Stock

Rp29.170

Rp21.832

Rp17.007

Rp16.034

View

Min.: 1
Mult.: 1

Standoffs & Spacers 3/16 HEX M/F STDOFF 15/16" 4-40 NYL

4512-440-N
RAF Electronic Hardware
1: Rp42.012
96In Stock

Mfr. Part No.
4512-440-N

Mouser Part No
761-4512-440-N

RAF Electronic Hardware

Standoffs & Spacers 3/16 HEX M/F STDOFF 15/16" 4-40 NYL

Datasheet

96In Stock

Rp42.012

Rp38.894

Rp34.674

Rp32.656

View

Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 HEX M/F STDOFF 1-1/4" 4-40 SS

4539T-440-SS
RAF Electronic Hardware
1: Rp46.782
80In Stock

Mfr. Part No.
4539T-440-SS

Mouser Part No
761-4539T-440-SS

RAF Electronic Hardware

Standoffs & Spacers 1/4 HEX M/F STDOFF 1-1/4" 4-40 SS

Datasheet

80In Stock

Rp46.782

Rp34.857

Rp27.152

Rp25.501

View

Min.: 1
Mult.: 1

Standoffs & Spacers 15/16 LNGTH 4-40 ML/FML HEX STANDOFF

4541-440-AL-7
RAF Electronic Hardware
1: Rp21.281
1.129In Stock

Mfr. Part No.
4541-440-AL-7

Mouser Part No
761-4541-440-AL-7

RAF Electronic Hardware

Standoffs & Spacers 15/16 LNGTH 4-40 ML/FML HEX STANDOFF

Datasheet

1.129In Stock

Rp21.281

Rp15.851

Rp12.347

Rp11.631

View

Min.: 1
Mult.: 1

Standoffs & Spacers SWAGE THREAD STDOFF .140"L BRASS 4-40

1790-3
Keystone Electronics
1: Rp13.209
244In Stock

Mfr. Part No.
1790-3

Mouser Part No
534-1790-3

Keystone Electronics

Standoffs & Spacers SWAGE THREAD STDOFF .140"L BRASS 4-40

Datasheet

244In Stock

Rp13.209

Rp10.127

Rp9.613

Rp8.604

View

Min.: 1
Mult.: 1

Screws & Fasteners 15/16 LNGTH 11/64DIA 4-40 THRD CAP SCREW

0828-SS
RAF Electronic Hardware
1: Rp48.984
10In Stock
130Expected 02/11/2026

Mfr. Part No.
0828-SS

Mouser Part No
761-0828-SS

RAF Electronic Hardware

Screws & Fasteners 15/16 LNGTH 11/64DIA 4-40 THRD CAP SCREW

Datasheet

10In Stock

130Expected 02/11/2026

Rp48.984

Rp37.059

Rp34.857

Rp32.656

View

Min.: 1
Mult.: 1

Standoffs & Spacers AL 4-40 7/8in 3/16in Round FEM Standoff

1643-440-AL
RAF Electronic Hardware
1: Rp13.760
379In Stock

Mfr. Part No.
1643-440-AL

Mouser Part No
761-1643-440-AL

RAF Electronic Hardware

Standoffs & Spacers AL 4-40 7/8in 3/16in Round FEM Standoff

Datasheet

379In Stock

Rp13.760

Rp10.072

Rp8.054

Rp7.247

View

Min.: 1
Mult.: 1

Standoffs & Spacers AL 4-40 5/16in 1/4in Round FEM Standoff

1681-440-AL
RAF Electronic Hardware
1: Rp13.943
402In Stock

Mfr. Part No.
1681-440-AL

Mouser Part No
761-1681-440-AL

RAF Electronic Hardware

Standoffs & Spacers AL 4-40 5/16in 1/4in Round FEM Standoff

Datasheet

402In Stock

Rp13.943

Rp10.200

Rp8.146

Rp7.320

View

Min.: 1
Mult.: 1

Standoffs & Spacers SS 4-40 13/16in HEX FEM Standoff

2062-440-SS
RAF Electronic Hardware
1: Rp70.082
13In Stock

Mfr. Part No.
2062-440-SS

Mouser Part No
761-2062-440-SS

RAF Electronic Hardware

Standoffs & Spacers SS 4-40 13/16in HEX FEM Standoff

Datasheet

13In Stock

Rp70.082

Rp64.945

Rp54.488

Rp51.185

View

Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 Hex Fem Stdoff 7/32" SS 4-40

2099T-440-SS
RAF Electronic Hardware
1: Rp28.069
38In Stock

Mfr. Part No.
2099T-440-SS

Mouser Part No
761-2099T-440-SS

RAF Electronic Hardware

Standoffs & Spacers 1/4 Hex Fem Stdoff 7/32" SS 4-40

Datasheet

38In Stock

Rp28.069

Rp20.914

Rp16.365

Rp15.227

View

Min.: 1
Mult.: 1

Standoffs & Spacers STEEL 4-40 11/16in HEX ML/FEM Standoff

4508-440-S-12
RAF Electronic Hardware
1: Rp19.997
475In Stock

Mfr. Part No.
4508-440-S-12

Mouser Part No
761-4508-440-S-12

RAF Electronic Hardware

Standoffs & Spacers STEEL 4-40 11/16in HEX ML/FEM Standoff

Datasheet

475In Stock

Rp19.997

Rp14.934

Rp11.631

Rp10.953

View

Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 HEX M/F STDOFF 1-1/16" 4-40 SS

4535T-440-SS
RAF Electronic Hardware
1: Rp41.095
159In Stock

Mfr. Part No.
4535T-440-SS

Mouser Part No
761-4535T-440-SS

RAF Electronic Hardware

Standoffs & Spacers 1/4 HEX M/F STDOFF 1-1/16" 4-40 SS

Datasheet

159In Stock

Rp41.095

Rp30.638

Rp23.850

Rp22.382

View

Min.: 1
Mult.: 1

4-40 Hardware

Types of Hardware

Customer Service Office

Company

Resources

Support