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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Screws & Fasteners Jack Screw .187 Yellow 4-40 7226 Keystone Electronics 1: $0.58 392In Stock	Mfr. Part No. 7226 Mouser Part No 534-7226	Keystone Electronics	Screws & Fasteners Jack Screw .187 Yellow 4-40 Learn More about Keystone Electronics keystone 187 jack screws	Datasheet	392In Stock	$0.58 $0.466 $0.425 $0.347 View $0.306 $0.244 $0.22 $0.205	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex X 1-3/4 Length Hex Standoff 2077-440-AL RAF Electronic Hardware 1: $2.58 68In Stock	Mfr. Part No. 2077-440-AL Mouser Part No 761-2077-440-AL	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex X 1-3/4 Length Hex Standoff	Datasheet	68In Stock	$2.58 $2.39 $2.15 $2.08 View $1.98 $1.93 $1.92 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 RND M/F STDOFF 1" 4-40 SS 4013-440-SS RAF Electronic Hardware 1: $2.70 30In Stock	Mfr. Part No. 4013-440-SS Mouser Part No 761-4013-440-SS	RAF Electronic Hardware	Standoffs & Spacers 3/16 RND M/F STDOFF 1" 4-40 SS	Datasheet	30In Stock	$2.70 $2.01 $1.59 $1.47 View $1.38 $1.34 $1.32 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 Hex X 1-5/16 Length Hex Male-Female Standoff 4518-440-SS RAF Electronic Hardware 1: $1.82 66In Stock	Mfr. Part No. 4518-440-SS Mouser Part No 761-4518-440-SS	RAF Electronic Hardware	Standoffs & Spacers 3/16 Hex X 1-5/16 Length Hex Male-Female Standoff	Datasheet	66In Stock	$1.82 $1.35 $0.981 $0.932 View $0.90 $0.889 $0.876 $0.856 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers HEX M/F STANDOFF 1/4 HEX X 1/2 L 4534-440-SS-45 RAF Electronic Hardware 1: $4.42 99In Stock	Mfr. Part No. 4534-440-SS-45 Mouser Part No 761-4534-440-SS-45	RAF Electronic Hardware	Standoffs & Spacers HEX M/F STANDOFF 1/4 HEX X 1/2 L	Datasheet	99In Stock	$4.42 $4.09 $3.64 $3.42 View $3.31 $3.20 $3.18 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 7/8 LNGTH 4-40 ML/FML HEX STANDOFF 4540-440-AL-7 RAF Electronic Hardware 1: $0.64 328In Stock	Mfr. Part No. 4540-440-AL-7 Mouser Part No 761-4540-440-AL-7	RAF Electronic Hardware	Standoffs & Spacers 7/8 LNGTH 4-40 ML/FML HEX STANDOFF	Datasheet	328In Stock	$0.64 $0.468 $0.374 $0.336 View $0.329 $0.32 $0.292 $0.281 Quote	Min.: 1 Mult.: 1
Screws & Fasteners Round Slotted Screw, #4-40 Thread, 5/16 Lg 010440R031 Essentra 1: $0.14 700In Stock	Mfr. Part No. 010440R031 Mouser Part No 144-010440R031	Essentra	Screws & Fasteners Round Slotted Screw, #4-40 Thread, 5/16 Lg	Datasheet	700In Stock	$0.14 $0.106 $0.095 $0.082 View $0.075 $0.07 $0.058 $0.055	Min.: 1 Mult.: 1
Standoffs & Spacers SS 4-40 1/2in 3/16in Round FEM Standoff 1637-440-SS RAF Electronic Hardware 1: $2.22 27In Stock	Mfr. Part No. 1637-440-SS Mouser Part No 761-1637-440-SS	RAF Electronic Hardware	Standoffs & Spacers SS 4-40 1/2in 3/16in Round FEM Standoff	Datasheet	27In Stock	$2.22 $1.65 $1.28 $1.20 View $1.13 $1.10 $1.08 $1.07 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3/16 RD FM S/O 5/8 4-40 NYLON 1639-440-N RAF Electronic Hardware 1: $1.40 31In Stock	Mfr. Part No. 1639-440-N Mouser Part No 761-1639-440-N	RAF Electronic Hardware	Standoffs & Spacers 3/16 RD FM S/O 5/8 4-40 NYLON	Datasheet	31In Stock	$1.40 $1.05 $0.817 $0.77 View $0.723 $0.696 $0.677 $0.662 Quote	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 X 0.430 D-SUB COVER SCREW B71E314165S Northern Technologies 1: $0.59 1,000In Stock New At Mouser	Mfr. Part No. B71E314165S Mouser Part No 19-B71E314165S New At Mouser	Northern Technologies	D-Sub Tools & Hardware 4-40 X 0.430 D-SUB COVER SCREW	Datasheet	1,000In Stock	$0.59 $0.507 $0.464 $0.419 View $0.382 $0.321 $0.301 $0.288 $0.273	Min.: 1 Mult.: 1
Screws & Fasteners SFR4-40 x 3/8 2701 APM HEXSEAL 1: $0.73 3,957In Stock	Mfr. Part No. SFR4-40 x 3/8 2701 Mouser Part No 608-SFR4-40X3-82701	APM HEXSEAL	Screws & Fasteners		3,957In Stock	$0.73 $0.566 $0.544 $0.423 $0.403	Min.: 1 Mult.: 1
Standoffs & Spacers AL 4-40 1/8in 1/4in Round FEM Standoff 1678-440-AL RAF Electronic Hardware 1: $0.67 297In Stock	Mfr. Part No. 1678-440-AL Mouser Part No 761-1678-440-AL	RAF Electronic Hardware	Standoffs & Spacers AL 4-40 1/8in 1/4in Round FEM Standoff	Datasheet	297In Stock	$0.67 $0.487 $0.389 $0.35 View $0.343 $0.333 $0.304 $0.292 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers RND ML/FML STDOFF AL 3/16" 4-40 .600" L 4000-440-ALMODL=.600 RAF Electronic Hardware 1: $0.91 349In Stock	Mfr. Part No. 4000-440-ALMODL=.600 Mouser Part No 761-4000-440-AL-600	RAF Electronic Hardware	Standoffs & Spacers RND ML/FML STDOFF AL 3/16" 4-40 .600" L		349In Stock	$0.91 $0.685 $0.533 $0.502 View $0.472 $0.454 $0.442 $0.432 $0.426	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX M/F STDOFF 7/32" 4-40 AL CLR 4530A-440-AL-7 RAF Electronic Hardware 1: $0.91 218In Stock	Mfr. Part No. 4530A-440-AL-7 Mouser Part No 761-4530A-440-AL-7	RAF Electronic Hardware	Standoffs & Spacers 1/4 HEX M/F STDOFF 7/32" 4-40 AL CLR	Datasheet	218In Stock	$0.91 $0.679 $0.528 $0.498 View $0.468 $0.451 $0.438 $0.428 $0.423	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX M/F STDOFF 11/32" 4-40 SS 4531T-440-SS RAF Electronic Hardware 1: $1.91 110In Stock	Mfr. Part No. 4531T-440-SS Mouser Part No 761-4531T-440-SS	RAF Electronic Hardware	Standoffs & Spacers 1/4 HEX M/F STDOFF 11/32" 4-40 SS	Datasheet	110In Stock	$1.91 $1.42 $1.11 $1.04 View $0.985 $0.948 $0.922 $0.901 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 HEX M/F STDOFF 1-3/8" 4-40 SS 4548-440-SS RAF Electronic Hardware 1: $2.11 7In Stock	Mfr. Part No. 4548-440-SS Mouser Part No 761-4548-440-SS	RAF Electronic Hardware	Standoffs & Spacers 1/4 HEX M/F STDOFF 1-3/8" 4-40 SS	Datasheet	7In Stock	$2.11 $1.95 $1.74 $1.64 View $1.58 $1.53 $1.52 $1.50 Quote	Min.: 1 Mult.: 1
Screws & Fasteners Hex Jack Screw STEEL 4-40 3/16in 4750-1MOD ST ST RAF Electronic Hardware 1: $2.23 38In Stock	Mfr. Part No. 4750-1MOD ST ST Mouser Part No 761-4750-1MODSTST	RAF Electronic Hardware	Screws & Fasteners Hex Jack Screw STEEL 4-40 3/16in	Datasheet	38In Stock	$2.23 $1.71 $1.57 $1.46 View $1.27 $1.11 $1.04 $1.01	Min.: 1 Mult.: 1
Standoffs & Spacers RND .187X.625 ALUM 2028 Keystone Electronics 1: $0.73 4,756In Stock	Mfr. Part No. 2028 Mouser Part No 534-2028	Keystone Electronics	Standoffs & Spacers RND .187X.625 ALUM Learn More about Keystone Electronics keystone female threaded standoffs	Datasheet	4,756In Stock	$0.73 $0.556 $0.527 $0.472 View $0.397 $0.322 $0.299	Min.: 1 Mult.: 1
Screws & Fasteners 4-40X9/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw R4-40X9/16 2701 APM HEXSEAL 1: $0.98 3,230In Stock	Mfr. Part No. R4-40X9/16 2701 Mouser Part No 608-R4-40X9/16	APM HEXSEAL	Screws & Fasteners 4-40X9/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw Learn More about APM HEXSEAL self sealing hardware	Datasheet	3,230In Stock	$0.98 $0.756 $0.629 $0.588 View $0.562 $0.532 $0.505 $0.49 $0.468	Min.: 1 Mult.: 1
Standoffs & Spacers STEEL 4-40 1/4in HEX ML/FEM Standoff 4530-440-S-12 RAF Electronic Hardware 1: $0.95 1,586In Stock	Mfr. Part No. 4530-440-S-12 Mouser Part No 761-4530-440-S-12	RAF Electronic Hardware	Standoffs & Spacers STEEL 4-40 1/4in HEX ML/FEM Standoff	Datasheet	1,586In Stock	$0.95 $0.606 $0.551 $0.531 View $0.486 $0.477	Min.: 1 Mult.: 1
Standoffs & Spacers HEX .250X.750 ZBRASS 1450D Keystone Electronics 1: $1.39 2,148In Stock	Mfr. Part No. 1450D Mouser Part No 534-1450D	Keystone Electronics	Standoffs & Spacers HEX .250X.750 ZBRASS	Datasheet	2,148In Stock	$1.39 $0.837 $0.773 $0.764 View $0.762 $0.706 $0.594 $0.59	Min.: 1 Mult.: 1
Standoffs & Spacers AL 1.500 M/F THRD 8409 Keystone Electronics 1: $1.40 1,429In Stock	Mfr. Part No. 8409 Mouser Part No 534-8409	Keystone Electronics	Standoffs & Spacers AL 1.500 M/F THRD Learn More about Keystone Electronics keystone mf threaded standoffs	Datasheet	1,429In Stock	$1.40 $1.06 $0.798 $0.792 View $0.79 $0.734 $0.591	Min.: 1 Mult.: 1
Standoffs & Spacers #N/A SMTSO-440-10ET PEM 1: $1.35 2In Stock 10,000Expected 23/12/2026	Mfr. Part No. SMTSO-440-10ET Mouser Part No 153-SMTSO-440-10ET	PEM	Standoffs & Spacers #N/A Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	2In Stock 10,000Expected 23/12/2026	Cut Tape $1.35 $1.01 $0.78 $0.735 Reel $0.626	Min.: 1 Mult.: 1 : 5,000
Standoffs & Spacers 3/16 RD FM S/O 3/8 4-40 AL CLR IRIDITE 1635-440-AL-7 RAF Electronic Hardware 1: $0.55 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	$0.55 $0.403 $0.322 $0.289 View $0.283 $0.275 $0.251 $0.242 $0.235	Min.: 1 Mult.: 1
Standoffs & Spacers 1/4 Hex Fem Stdoff 9/32" NYL 4-40 2100T-440-N RAF Electronic Hardware 1: $1.59 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	$1.59 $1.19 $0.927 $0.874 View $0.821 $0.79 $0.768 $0.751 Quote	Min.: 1 Mult.: 1