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5/16-18 Screws & Fasteners

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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.	Product	Type	Thread Size	Length	Material	Plating	Screw Head
Screws & Fasteners NUT, PLAIN, STEEL S-0518-1ZI PEM 1: $0.51 7,796In Stock	Mfr. Part No. S-0518-1ZI Mouser Part No 153-S-0518-1ZI	PEM	Screws & Fasteners NUT, PLAIN, STEEL Learn More about PEM s self clinching nuts	Datasheet	7,796In Stock	$0.51 $0.385 $0.349 $0.306 View $0.282 $0.266 $0.252 $0.244 $0.235	Min.: 1 Mult.: 1	Nuts	Self Clinching	5/16-18		Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-0518-3 PEM 1: $1.86 9,841In Stock	Mfr. Part No. CLS-0518-3 Mouser Part No 153-CLS-0518-3	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	9,841In Stock	$1.86 $1.46 $1.34 $1.19 View $1.11 $1.04 $1.00 $0.951 $0.919	Min.: 1 Mult.: 1	Nuts	Self Clinching	5/16-18	10.5 mm	Stainless Steel	Zinc
Screws & Fasteners STUD, FLUSH, STEEL FH-0518-16ZI PEM 1: $0.66 10,235In Stock	Mfr. Part No. FH-0518-16ZI Mouser Part No 153-FH-0518-16ZI	PEM	Screws & Fasteners STUD, FLUSH, STEEL Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	10,235In Stock	$0.66 $0.466 $0.425 $0.373 View $0.344 $0.334 $0.311 $0.302 $0.293	Min.: 1 Mult.: 1	Studs	Self Clinching	5/16-18	1 in	Steel	Zinc	Flush Head
Screws & Fasteners STUD, FLUSH, STAINLESS FHS-0518-12 PEM 1: $0.84 9,590In Stock	Mfr. Part No. FHS-0518-12 Mouser Part No 153-FHS-0518-12	PEM	Screws & Fasteners STUD, FLUSH, STAINLESS Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	9,590In Stock	$0.84 $0.644 $0.588 $0.518 View $0.478 $0.453 $0.43 $0.418 $0.399	Min.: 1 Mult.: 1	Studs	Self Clinching	5/16-18	0.75 in	Steel	Zinc	Flush Head
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-0518-2 PEM 1: $1.83 9,092In Stock	Mfr. Part No. CLS-0518-2 Mouser Part No 153-CLS-0518-2	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	9,092In Stock	$1.83 $1.44 $1.32 $1.17 View $1.09 $1.03 $0.986 $0.937 $0.905	Min.: 1 Mult.: 1	Nuts	Self Clinching	5/16-18	10.5 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-0518-1 PEM 1: $1.65 6,549In Stock	Mfr. Part No. CLS-0518-1 Mouser Part No 153-CLS-0518-1	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	6,549In Stock	$1.65 $1.30 $1.19 $1.06 View $0.982 $0.933 $0.89 $0.845 $0.816	Min.: 1 Mult.: 1	Nuts	Self Clinching	5/16-18	10.5 mm	Stainless Steel	Zinc
Screws & Fasteners NUT, PLAIN, STEEL S-0518-2ZI PEM 1: $0.53 2,120In Stock 10,000Expected 16/11/2026	Mfr. Part No. S-0518-2ZI Mouser Part No 153-S-0518-2ZI	PEM	Screws & Fasteners NUT, PLAIN, STEEL Learn More about PEM s self clinching nuts	Datasheet	2,120In Stock 10,000Expected 16/11/2026	$0.53 $0.40 $0.363 $0.318 View $0.293 $0.277 $0.262 $0.254 $0.244	Min.: 1 Mult.: 1	Nuts	Self Clinching	5/16-18		Steel	Zinc
Screws & Fasteners STUD, HEAVY HEAD, STAINLESS HFHS-0518-12 PEM 1: $1.02 2,460In Stock	Mfr. Part No. HFHS-0518-12 Mouser Part No 153-HFHS-0518-12	PEM	Screws & Fasteners STUD, HEAVY HEAD, STAINLESS Learn More about PEM hfh hfhs hfhb studs	Datasheet	2,460In Stock	$1.02 $0.792 $0.723 $0.636 View $0.589 $0.558 $0.53 $0.514 $0.491	Min.: 1 Mult.: 1	Nuts	Self Clinching	5/16-18	20 mm	Stainless Steel	Passivated
Screws & Fasteners STUD, HEAVY HEAD, STEEL HFH-0518-16ZI PEM 1: $0.75 881In Stock	Mfr. Part No. HFH-0518-16ZI Mouser Part No 153-HFH-0518-16ZI	PEM	Screws & Fasteners STUD, HEAVY HEAD, STEEL Learn More about PEM hfh hfhs hfhb studs	Datasheet	881In Stock	$0.75 $0.529 $0.482 $0.442 View $0.374 $0.353 $0.343 $0.333	Min.: 1 Mult.: 1	Nuts	Self Clinching	5/16-18	26.41 mm	Steel	Zinc
Screws & Fasteners 82 Slotted CSK Screw, 5/16-18 Thread, 1 Lg 0231218A100 Essentra 1: $0.49 1,000In Stock	Mfr. Part No. 0231218A100 Mouser Part No 144-0231218A100	Essentra	Screws & Fasteners 82 Slotted CSK Screw, 5/16-18 Thread, 1 Lg	Datasheet	1,000In Stock	$0.49 $0.358 $0.325 $0.285 View $0.262 $0.248 $0.234 $0.205 $0.201	Min.: 1 Mult.: 1	Screws	Slotted Countersunk	5/16-18	25.4 mm	Nylon		Slotted Flat
Screws & Fasteners APM HEXSEAL ST5/16-18X3/4-4601 ST5/16-18X3/4-4601 APM HEXSEAL 1: $6.55 50In Stock	Mfr. Part No. ST5/16-18X3/4-4601 Mouser Part No 608-ST51618X344601	APM HEXSEAL	Screws & Fasteners		50In Stock	$6.55 $5.27 $4.88 $4.62 View $4.39 $4.12 $3.94 $3.78 $3.69	Min.: 1 Mult.: 1	Screws	Hex	5/16-18	0.75 in	Stainless Steel		Hex Head
Screws & Fasteners (Made In USA) Tri-Star Tapered Brass Heat-Set Threaded Inserts, 5/16"-18 Thread Size, 0.562" Installed Length 3118X562H RAF Electronic Hardware 1: $1.30 493In Stock	Mfr. Part No. 3118X562H Mouser Part No 761-3118X562H	RAF Electronic Hardware	Screws & Fasteners (Made In USA) Tri-Star Tapered Brass Heat-Set Threaded Inserts, 5/16"-18 Thread Size, 0.562" Installed Length	Datasheet	493In Stock	$1.30 $1.01 $0.934 $0.827 View $0.759 $0.648 $0.618 $0.587 $0.567	Min.: 1 Mult.: 1	Inserts	Tapered Insert	5/16-18	0.562 in	Brass
Screws & Fasteners Hc Series Cheveron Inserts, 5/16"-18 Thread Size, 0.500" Long H3118X500C RAF Electronic Hardware 1: $1.14 115In Stock	Mfr. Part No. H3118X500C Mouser Part No 761-H3118X500C	RAF Electronic Hardware	Screws & Fasteners Hc Series Cheveron Inserts, 5/16"-18 Thread Size, 0.500" Long	Datasheet	115In Stock	$1.14 $0.897 $0.82 $0.725 View $0.673 $0.638 $0.607 $0.587 $0.564	Min.: 1 Mult.: 1	Inserts	Chevron Insert	5/16-18	0.5 in
Screws & Fasteners STUD, FLUSH, STEEL FH-0518-12ZI PEM 1: $0.53 180In Stock	Mfr. Part No. FH-0518-12ZI Mouser Part No 153-FH-0518-12ZI	PEM	Screws & Fasteners STUD, FLUSH, STEEL Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	180In Stock	$0.53 $0.40 $0.363 $0.318 View $0.293 $0.276 $0.262 $0.254 $0.244	Min.: 1 Mult.: 1	Studs	Self Clinching	5/16-18	0.75 in	Steel	Zinc	Flush Head
Screws & Fasteners STUD, HEAVY HEAD, STAINLESS HFHS-0518-20 PEM 1: $1.30 47In Stock	Mfr. Part No. HFHS-0518-20 Mouser Part No 153-HFHS-0518-20	PEM	Screws & Fasteners STUD, HEAVY HEAD, STAINLESS Learn More about PEM hfh hfhs hfhb studs	Datasheet	47In Stock	$1.30 $1.01 $0.932 $0.825 View $0.757 $0.729 $0.695 $0.663 $0.637	Min.: 1 Mult.: 1	Nuts	Self Clinching	5/16-18	32.76 mm	Stainless Steel	Passivated
Screws & Fasteners S-0518-1ZI, RAMP THREAD S-RT0518-1ZI PEM 1: $0.58 374In Stock	Mfr. Part No. S-RT0518-1ZI Mouser Part No 153-S-RT0518-1ZI	PEM	Screws & Fasteners S-0518-1ZI, RAMP THREAD Learn More about PEM rt free running locknuts	Datasheet	374In Stock	$0.58 $0.435 $0.395 $0.346 View $0.319 $0.301 $0.285 $0.276 $0.266	Min.: 1 Mult.: 1	Nuts	Self Clinching	5/16-18		Carbon Steel	Zinc	Round, Knurled
Screws & Fasteners S-0518-2ZI, RAMP THREAD S-RT0518-2ZI PEM 1: $0.58 2,461In Stock	Mfr. Part No. S-RT0518-2ZI Mouser Part No 153-S-RT0518-2ZI	PEM	Screws & Fasteners S-0518-2ZI, RAMP THREAD Learn More about PEM rt free running locknuts	Datasheet	2,461In Stock	$0.58 $0.435 $0.395 $0.346 View $0.319 $0.301 $0.285 $0.276 $0.266	Min.: 1 Mult.: 1	Nuts	Self Clinching	5/16-18		Carbon Steel	Zinc	Round, Knurled
Screws & Fasteners Hex Flange Bolt, 5/16-18 Thread, 1 Lg 0331218100FXM225 Essentra 1: $1.11 450In Stock	Mfr. Part No. 0331218100FXM225 Mouser Part No 144-0331218100FXM225	Essentra	Screws & Fasteners Hex Flange Bolt, 5/16-18 Thread, 1 Lg	Datasheet	450In Stock	$1.11 $0.879 $0.804 $0.711 View $0.66 $0.625 $0.595 $0.574 $0.552	Min.: 1 Mult.: 1	Bolts	Hex Flange	5/16-18	1 in	Polyurethane (PU)		Hex
Screws & Fasteners Cap Nut, 5/16-18 Thread, .530 Height 0531218CNB Essentra 1: $0.31 13In Stock	Mfr. Part No. 0531218CNB Mouser Part No 144-0531218CNB	Essentra	Screws & Fasteners Cap Nut, 5/16-18 Thread, .530 Height		13In Stock	$0.31 $0.282 $0.24 $0.225 View $0.207 $0.195 $0.184 $0.161	Min.: 1 Mult.: 1	Nuts	Cap	5/16-18		Nylon		Domed Hex
Screws & Fasteners Wing Nut, 5/16-18 Thread, .72 Height 0631218WN Essentra 1: $0.38 286In Stock	Mfr. Part No. 0631218WN Mouser Part No 144-0631218WN	Essentra	Screws & Fasteners Wing Nut, 5/16-18 Thread, .72 Height	Datasheet	286In Stock	$0.38 $0.35 $0.298 $0.28 View $0.258 $0.229 $0.22 $0.211 $0.202	Min.: 1 Mult.: 1	Nuts	Wing Nut	5/16-18		Copolyester
Screws & Fasteners Knurled Thumb Screw, 5/16-18 Thread, 1/2 Lg 0931218050TB Essentra 1: $0.51 438In Stock	Mfr. Part No. 0931218050TB Mouser Part No 144-0931218050TB	Essentra	Screws & Fasteners Knurled Thumb Screw, 5/16-18 Thread, 1/2 Lg	Datasheet	438In Stock	$0.51 $0.468 $0.40 $0.376 View $0.348 $0.313 $0.294 $0.287 $0.275	Min.: 1 Mult.: 1	Screws	Knurled Screw	5/16-18	12.7 mm	Nylon		Round
Screws & Fasteners Knurled Thumb Screw, 5/16-18 Thread, 1 1/2 Lg 0931218150T Essentra 1: $0.49 762In Stock	Mfr. Part No. 0931218150T Mouser Part No 144-0931218150T	Essentra	Screws & Fasteners Knurled Thumb Screw, 5/16-18 Thread, 1 1/2 Lg	Datasheet	762In Stock	$0.49 $0.454 $0.387 $0.364 View $0.337 $0.318 $0.284 $0.278 $0.267	Min.: 1 Mult.: 1	Screws	Knurled Screw	5/16-18	38.1 mm	Nylon		Round
Screws & Fasteners Hex Socket Cap Screw, 5/16-18 Thread, 1 Lg 3431218100 Essentra 1: $0.47 983In Stock	Mfr. Part No. 3431218100 Mouser Part No 144-3431218100	Essentra	Screws & Fasteners Hex Socket Cap Screw, 5/16-18 Thread, 1 Lg	Datasheet	983In Stock	$0.47 $0.43 $0.367 $0.345 View $0.319 $0.302 $0.285 $0.28 $0.257	Min.: 1 Mult.: 1	Screws	Cap Screw	5/16-18	25.4 mm	Nylon		Hex Socket
Screws & Fasteners Hex Socket Cap Screw, 5/16-18 Thread, 1 Lg Essentra 3431218100B 3431218100B Essentra 1: $0.51 1,000In Stock	Mfr. Part No. 3431218100B Mouser Part No 144-3431218100B	Essentra	Screws & Fasteners Hex Socket Cap Screw, 5/16-18 Thread, 1 Lg		1,000In Stock	$0.51 $0.469 $0.401 $0.376 View $0.348 $0.329 $0.312 $0.289 $0.285	Min.: 1 Mult.: 1	Screws	Cap Screw	5/16-18	25.4 mm	Nylon		Hex Socket
Screws & Fasteners STUD, FLUSH, STAINLESS FHS-0518-16 PEM 1: $0.99 9,993Expected 28/01/2027	Mfr. Part No. FHS-0518-16 Mouser Part No 153-FHS-0518-16	PEM	Screws & Fasteners STUD, FLUSH, STAINLESS Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	9,993Expected 28/01/2027	$0.99 $0.779 $0.713 $0.63 View $0.585 $0.555 $0.528 $0.51 $0.49	Min.: 1 Mult.: 1	Studs	Self Clinching	5/16-18	1 in	Steel	Zinc	Flush Head