Bolt & Screw Finder Find mil-std / mil-spec and aerospace standards fasteners

Thread Length
Thread Diameter
Fastener Length
Thread Qty (per in.)

Part Number
NSN
Thread Dia.
Thread Len.
Thread Qty.
Thread Class
Style
Fastener Len.
503602-3 Shoulder Screw
5305-00-841-2681
0.19in.
0.250in.
32
2A UNF
Flat Chamfer
0.500in.
720211-21 Shoulder Screw
5305-00-841-2680
0.19in.
0.250in.
32
2A UNF
Fillister
0.625in.
93347 Assembled Washer Screw
5305-00-841-2542
0.164in.
0.438in.
32
2A UNC
Fillister
0.562in.
SK2015-52 Machine Screw
5305-00-841-2509
0.112in.
0.250in.
40
2A UNC
Flat Countersunk
0.219in.
MS21295-34 Cap Socket Head Screw
5305-00-841-2419
0.138in.
0.625in.
32
3A UNC
Flat Chamfer
0.625in.
LP51957-46 Cap Socket Head Screw
5305-00-841-2408
0.164in.
0.625in.
32
2A UNC
Pan
0.625in.
NM138DS1032S9C Cap Socket Head Screw
5305-00-841-2400
0.19in.
0.562in.
32
3A UNF
Hexagon
0.562in.
FFS92TYIISTY9C/ 8-32UNC-2A-0.75 Cap Socket Head Screw
5305-00-841-2345
0.164in.
0.750in.
32
2A UNC
Pan
0.750in.
7S14CN440-10A Machine Screw
5305-00-841-2344
0.112in.
0.625in.
40
3A UNC
Round
0.625in.
7S37-7A13 Machine Screw
5305-00-841-2341
0.438in.
0.453in.
20
3A UNF
Flat Countersunk
1.265in.
4400010310 Machine Screw
5305-00-841-2161
0.19in.
0.422in.
32
3A UNF
Flat Countersunk
0.531in.
NAS585-56 Close Tolerance Screw
5305-00-841-2143
0.312in.
0.531in.
24
3A UNF
Flat Countersunk
4.015in.
NAS334CFA13-5 Close Tolerance Screw
5305-00-841-2137
0.25in.
0.398in.
28
3A UNF
Flat Countersunk
1.453in.
3780-1077P1 Machine Screw
5305-00-841-2114
0.19in.
0.281in.
32
2A UNF
Flat Chamfer
0.437in.
NAS560HK3P00 Machine Screw
5305-00-841-2098
0.19in.
0.338in.
32
3A UNF
Flat Countersunk
0.385in.
MS21295-52 Cap Socket Head Screw
5305-00-841-2083
0.375in.
0.807in.
24
3A UNF
Flat Chamfer
0.860in.
MS21262-46 Cap Socket Head Screw
5305-00-841-2077
0.375in.
0.750in.
24
3A UNF
Flat Chamfer
0.750in.
9418913 Machine Screw
5305-00-841-2044
0.216in.
0.729in.
24
2A UNC
Hexagon
0.781in.
N64P25022 Machine Screw
5305-00-841-1970
0.375in.
1.000in.
16
2A UNC
Hexagon
1.375in.
BACS12BE4A12 Machine Screw
5305-00-841-1964
0.25in.
0.750in.
28
3A UNF
Pan No. 2
0.750in.
ABS7272F Close Tolerance Screw
5305-00-841-1956
0.138in.
0.276in.
32
3A UNJC
Flat Countersunk
0.323in.
AN504-1032R8 Tapping Screw
5305-00-841-1950
--
--
--
--
Round
0.500in.
MS35764-1066 Machine Bolt
5306-00-841-1881
0.5in.
1.000in.
20
2A UNF
Hexagon
1.000in.
902J875PC47 Drive Screw
5305-00-841-1865
--
--
--
--
Round
0.172in.
32-45069-5 Shoulder Bolt
5306-00-841-1857
0.312in.
0.443in.
24
3A UNF
Round W/wrench Flats
2.360in.
5823828-17 Thumbscrew
5305-00-841-1851
0.312in.
1.000in.
24
3A UNF
Knurled No. 1
1.500in.
NAS566-27 Machine Bolt
5306-00-841-1818
0.375in.
0.784in.
24
3A UNF
Hexagon
0.844in.
NAS517-5-2 Machine Screw
5305-00-841-1276
0.312in.
0.531in.
24
3A UNF
Flat Countersunk
0.641in.
NAS604-28 Machine Screw
5305-00-841-1205
0.25in.
1.619in.
28
3A UNJF
Pan
1.690in.
NAS1303-46 Machine Bolt
5306-00-841-1202
0.19in.
0.313in.
32
3A UNF
Hexagon
3.198in.
NAS1081C4B7L Setscrew
5305-00-841-1194
0.25in.
0.438in.
28
3A UNF
Headless (setscrew)
0.438in.
334S138 Cap Socket Head Screw
5305-00-841-1041
0.19in.
0.172in.
32
3A UNF
Flat Chamfer
0.234in.
3010051 Shoulder Screw
5305-00-841-1039
0.138in.
0.250in.
32
2A UNC
Flat Chamfer
0.655in.
ST3330-02 Cap Socket Head Screw
5305-00-841-1031
0.164in.
0.098in.
32
3A UNC
Flat Chamfer
0.160in.
SS5242-2 Setscrew
5305-00-841-0738
0.19in.
0.270in.
32
3A UNF
Headless (setscrew)
0.427in.
NAS1107-21W Shear Bolt
5306-00-841-0709
0.438in.
0.453in.
20
3A UNF
Dished Hexagon
1.765in.
199-13125-6-3 Machine Screw
5305-00-841-0257
0.138in.
0.126in.
32
2A UNC
Flat Countersunk
0.156in.
7S39-3A4 Machine Screw
5305-00-840-9661
0.19in.
0.313in.
32
3A UNF
Flat Countersunk
0.573in.
23AN101006 Machine Bolt
5306-00-840-9497
0.19in.
0.303in.
32
3A UNF
Hexagon
0.365in.
AN565AC4H6 Setscrew
5305-00-840-9450
0.112in.
0.375in.
40
3A UNC
Headless (setscrew)
0.375in.
23-00188-101 Machine Screw
5305-00-840-9313
0.06in.
0.062in.
80
2A UNF
Round
0.062in.
NAS8002-8 Machine Screw
5305-00-840-9275
0.164in.
0.470in.
32
3A UNJC
Pan
0.500in.
132764-2 Externally Relieved Body Screw
5305-00-840-9229
0.25in.
0.625in.
20
3A UNC
Fillister
2.500in.
AN107616 Machine Bolt
5306-00-840-9227
0.375in.
1.000in.
24
3A UNF
Hexagon
1.250in.
800-0548 Machine Bolt
5306-00-840-9226
0.312in.
1.000in.
18
2A UNC
Hexagon
1.500in.
9056224-2 Cap Socket Head Screw
5305-00-840-8459
0.19in.
0.438in.
24
3A UNC
Fillister
0.438in.
MS35304-106 Cap Hexagon Head Screw
5305-00-840-8451
0.5in.
0.625in.
20
2A UNF
Hexagon
0.625in.
NAS1190-04P5N Cap Socket Head Screw
5305-00-840-8352
0.112in.
0.231in.
40
3A UNJC
Pan
0.281in.
PH399-0440-5P Machine Screw
5305-00-840-8068
0.112in.
0.231in.
40
2A UNC
Pan
0.281in.
5A30030 Setscrew
5305-00-840-8016
0.19in.
0.440in.
32
2A UNF
Headless (setscrew)
0.440in.
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