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.
7031511P1 Machine Screw
5305-00-785-4778
0.25in.
--
20
--
Hexagon
--
12898-1 Machine Screw
5305-00-785-4705
0.164in.
0.656in.
56
--
Pan No. 2
1.985in.
NAS1305-29H Shear Bolt
5306-00-785-3954
0.312in.
0.444in.
24
3A UNJF
Dished Hexagon
2.246in.
SCD134-6-12 Cap Socket Head Screw
5305-00-785-3861
0.138in.
0.735in.
32
3A UNC
Flat Chamfer
0.735in.
10048252 Shoulder Screw
5305-00-785-1677
0.19in.
0.470in.
32
2A UNF
Button
0.637in.
J8754 Lag Screw
5305-00-785-1485
--
--
--
--
Square
4.000in.
9411631 Machine Bolt
5306-00-785-1102
0.562in.
1.375in.
18
2A UNF
Hexagon
2.719in.
6700217 Machine Bolt
5306-00-785-1063
0.5in.
0.406in.
20
2A UNF
Hexagon
1.875in.
4887 Ribbed Shoulder Bolt
5306-00-785-0845
0.5in.
1.125in.
20
3A UNF
Flat Chamfer
1.625in.
51B464-3A1H Machine Bolt
5306-00-784-9184
0.19in.
0.276in.
32
3A UNF
Hexagon
0.339in.
332785 Machine Bolt
5306-00-784-8883
0.25in.
0.790in.
28
3A UNS
Double Hexagon W/hol
1.428in.
471026 Machine Bolt
5306-00-784-8877
0.25in.
0.680in.
20
3A UNF
Hexagon
1.865in.
728064-1 Setscrew
5305-00-784-8644
0.25in.
0.182in.
28
3A UNF
Flat Chamfer
0.480in.
MBEU12075 Setscrew
5305-00-784-7266
0.138in.
0.360in.
32
2A UNC
Fillister
0.360in.
1272180 Externally Relieved Body Bolt
5306-00-784-5656
0.438in.
0.625in.
20
3A UNF
Double Hexagon Exten
4.750in.
1-4-28ST1IN Machine Screw
5305-00-784-4704
0.25in.
0.929in.
28
2A UNF
Hexagon
1.000in.
3G61020-101 Machine Bolt
5306-00-784-4221
0.375in.
0.525in.
24
3A UNF
Flush
1.030in.
MS51029-119 Setscrew
5305-00-784-3825
0.138in.
0.625in.
32
3A UNC
Headless (setscrew)
0.625in.
528313 Setscrew
5305-00-784-3818
0.19in.
2.770in.
32
2A UNF
Flat Chamfer
2.960in.
37B201016P101 Shoulder Bolt
5306-00-784-3174
0.19in.
0.340in.
32
3A UNF
Hexagon
0.725in.
51B333-3H Machine Screw
5305-00-784-3011
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
0.625in.
124N307-1 Internal Wrenching Bolt
5306-00-784-2986
0.25in.
1.330in.
28
3A UNF
Conical Bevel
1.700in.
37B201344P101 Close Tolerance Bolt
5306-00-784-2977
0.19in.
0.910in.
32
2A UNF
Hexagon
0.950in.
4819416-505 Machine Bolt
5306-00-784-1560
0.375in.
0.765in.
24
3A UNF
Hexagon
1.703in.
4819416-501 Machine Bolt
5306-00-784-1559
0.375in.
0.740in.
24
3A UNF
Hexagon
1.625in.
4819417-503 Machine Bolt
5306-00-784-1558
0.312in.
0.714in.
24
3A UNF
Hexagon
1.516in.
4819417-501 Machine Bolt
5306-00-784-1557
0.312in.
0.656in.
24
3A UNF
Hexagon
1.344in.
NAS585-67 Close Tolerance Screw
5305-00-784-1222
0.312in.
0.531in.
24
3A UNF
Flat Countersunk
4.703in.
1947953 Assembled Washer Bolt
5306-00-784-0044
0.312in.
0.565in.
18
2A UNC
Hexagon
0.780in.
2057L128 Machine Bolt
5306-00-783-9327
0.375in.
0.610in.
24
3A UNF
Dee Chamfer
1.490in.
37C301299P102 Shoulder Bolt
5306-00-783-9160
0.25in.
0.420in.
28
1A UNF
Flat Chamfer
1.120in.
50516-1029 Shoulder Bolt
5306-00-783-8753
0.25in.
0.554in.
28
2A UNF
Hexagon
1.822in.
5305-00-783-8028
0.138in.
--
40
3A UNF
Headless (setscrew)
0.125in.
58474 Cap Socket Head Screw
5305-00-783-8025
0.312in.
1.688in.
24
3A UNF
Flat Chamfer
2.250in.
3003031-2120 Machine Screw
5305-00-783-8022
0.099in.
0.344in.
56
3A UNF
Fillister
0.344in.
55440 Cap Socket Head Screw
5305-00-783-7990
0.19in.
0.500in.
32
3A UNF
Flat Chamfer
0.562in.
123WM10152-29 Shoulder Screw
5305-00-783-7983
0.19in.
0.323in.
32
3A UNF
Pan
1.318in.
10320-25 Machine Screw
5305-00-783-6549
0.073in.
0.101in.
64
ZA UNC
Fillister
0.117in.
4100 Shoulder Screw
5305-00-783-6499
0.164in.
0.312in.
32
2A UNC
Hexagon
0.500in.
SM-C-351491-5 Hook Bolt
5306-00-783-5580
0.25in.
3.500in.
20
2A UNC
--
--
SM-C-351491-3 Hook Bolt
5306-00-783-5579
0.25in.
3.500in.
20
2A UNC
--
--
7748639 Internal Wrenching Bolt
5306-00-783-5188
0.312in.
0.460in.
18
2A UNC
Flat Chamfer
0.860in.
7748638 Internal Wrenching Bolt
5306-00-783-5183
0.312in.
0.500in.
18
2A UNC
--
1.500in.
32-50159-13 Close Tolerance Bolt
5306-00-783-4802
0.625in.
0.585in.
18
3A UNF
Hexagon
6.210in.
32-50067-3 Shoulder Bolt
5306-00-783-4800
--
--
--
--
Hexagon
--
32-31840-3 Internal Wrenching Bolt
5306-00-783-4778
0.312in.
1.081in.
24
3A UNF
Flat Chamfer
1.617in.
564A550P1 Cap Socket Head Screw
5305-00-783-4711
0.138in.
0.340in.
32
2A UNC
Flat Chamfer
1.050in.
1301053-8 Machine Screw
5305-00-783-4631
0.138in.
1.078in.
32
2A UNC
Pan No. 2
1.046in.
AP214241 Externally Relieved Body Bolt
5306-00-783-3666
0.375in.
0.982in.
12
2C ACME
Flat Chamfer
1.435in.
36072430010 Setscrew
5305-00-783-3452
0.06in.
0.160in.
80
--
Flat Chamfer
0.185in.