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.
ST3M494-4-14 Shoulder Bolt
5306-01-250-6296
0.25in.
0.400in.
28
3A UNF
Dished Hexagon
1.285in.
MS51851-25 Tapping Screw
5305-01-250-6295
--
--
--
--
Hexagon
0.590in.
204282-001 Machine Screw
5305-01-250-6063
0.164in.
0.625in.
32
2A UNC
Flat Chamfer
0.637in.
207000-001 Machine Screw
5305-01-250-6062
0.086in.
0.218in.
56
2A UNC
Flat Chamfer
0.218in.
NAS1954C11 Shear Bolt
5306-01-250-5236
0.25in.
0.400in.
28
3A UNJF
Hexagon
1.098in.
MS51966-118 Setscrew
5305-01-250-5235
0.19in.
--
32
3A UNF
Headless (setscrew)
0.615in.
AA55623-250 Machine Screw
5305-01-250-5233
0.25in.
0.716in.
20
2A UNC
Flat Countersunk
0.969in.
8019276-001 Machine Screw
5305-01-250-5232
0.5in.
--
20
2A UNC
Flat Countersunk
--
407-47870-7 Machine Bolt
5306-01-250-5231
0.25in.
--
28
3A UNF
--
--
NAS1351-8H86P Cap Socket Head Screw
5305-01-250-4643
0.5in.
5.195in.
20
3A UNF
Flat Chamfer
5.295in.
3176207-A-009 Cap Socket Head Screw
5305-01-250-4642
0.112in.
0.295in.
40
3A UNC
Flat Chamfer
0.345in.
AIC763-7H19 Shear Bolt
5306-01-250-4641
0.437in.
0.680in.
20
3A UNJF
Spline Extended Wash
1.877in.
AA50016-E509 Machine Screw
5305-01-250-4640
0.19in.
0.483in.
32
3A UNJF
Flat Countersunk
0.625in.
FRSS7500-10-E-6DL Panel Screw Assembly
5305-01-250-3293
0.19in.
--
32
2A UNF
Flat Chamfer
0.872in.
2697784 PC 62 Cap Socket Head Screw
5305-01-250-3292
0.19in.
0.293in.
32
2A UNF
Pan
0.355in.
AN26-58A Clevis Bolt
5306-01-250-3291
0.375in.
0.340in.
24
3A UNF
Button
3.662in.
240784 Thumbscrew
5305-01-250-2491
0.112in.
0.270in.
40
3A UNRC
--
0.600in.
7108308-001 Machine Screw
5305-01-250-2490
0.086in.
0.500in.
56
2A UNC
Flat Countersunk
0.464in.
172B5688P1 Machine Screw
5305-01-250-2489
0.112in.
0.375in.
40
2A UNC
Pan No. 2
0.375in.
172B5688P2 Machine Screw
5305-01-250-2488
0.112in.
0.500in.
40
2A UNC
Pan No. 2
0.500in.
38030-96C-4 Cap Socket Head Screw
5305-01-250-2193
0.138in.
0.158in.
32
3A UNRC
Button
0.220in.
NAS1081C8A6 Setscrew
5305-01-250-2192
0.5in.
--
20
3A UNJF
Headless (setscrew)
0.365in.
NAS1191-06P6LH Cap Socket Head Screw
5305-01-250-2191
0.138in.
0.282in.
32
3A UNJC
Flat Chamfer
0.344in.
NAS1191-4P-10L Cap Socket Head Screw
5305-01-250-2190
0.25in.
0.523in.
28
3A UNJF
Flat Chamfer
0.594in.
MS21279-19 Machine Bolt
5306-01-250-2187
0.19in.
0.624in.
32
3A UNJF
Double Hexagon W/hol
1.312in.
9425325 Machine Bolt
5306-01-250-2186
0.625in.
1.500in.
18
2A UNF
Distorted Head
3.990in.
MS24674-39 Cap Socket Head Screw
5305-01-250-1486
0.312in.
1.126in.
18
3A UNC
Flat Chamfer
1.746in.
993R0048 PC. NO. 2.1.2 Machine Bolt
5306-01-250-1485
0.75in.
--
10
--
Hexagon
--
D-73539-64 Cap Socket Head Screw
5305-01-250-1314
0.625in.
1.318in.
11
--
--
--
656662 Hook Bolt
5306-01-250-1313
--
--
--
--
--
--
3B8695 Machine Bolt
5306-01-250-0897
0.25in.
--
20
--
--
3.500in.
C7985-4-10 Close Tolerance Screw
5305-01-250-0641
0.25in.
0.368in.
28
3A UNJF
Flat Countersunk
1.003in.
HT4075V4-12-14 Close Tolerance Screw
5305-01-250-0640
0.25in.
0.444in.
28
3A UNF
Flat Countersunk
1.204in.
HT4049-3-21 Close Tolerance Screw
5305-01-250-0639
0.19in.
0.251in.
32
3A UNJF
Flat Countersunk
1.573in.
B71036 Cap Hexagon Head Screw
5305-01-250-0638
10in.
38.000in.
--
--
Hexagon
1.575in.
SM-C-772422-4 Cap Socket Head Screw
5305-01-250-0637
0.112in.
0.138in.
40
2A UNC
Flat Chamfer
0.188in.
CL-5-QTS Thumbscrew
5305-01-250-0636
0.375in.
1.250in.
16
2A UNC
Flat Chamfer
1.500in.
6-3757-8 Setscrew
5305-01-250-0633
0.375in.
--
24
3A UNF
Flat Chamfer
0.406in.
355-210 Tapping Screw
5305-01-250-0632
--
--
--
--
Binding
0.500in.
MS14065 Machine Screw
5305-01-250-0631
0.073in.
0.171in.
64
2A UNC
Flat Countersunk
0.245in.
165-S-2 Externally Relieved Body Screw
5305-01-250-0630
0.19in.
0.360in.
32
2A UNF
Knurled No. 1
0.860in.
428-665 Machine Bolt
5306-01-250-0629
12in.
62.000in.
--
--
Hexagon
2.559in.
3901859 Machine Bolt
5306-01-250-0628
12in.
56.000in.
--
--
Hexagon
2.362in.
28708L4C4 Setscrew
5305-01-250-0521
0.25in.
--
20
3A UNRC
Headless (setscrew)
0.240in.
ST3M744-5-13 Close Tolerance Bolt
5306-01-249-9630
0.312in.
0.355in.
24
3A UNJF
Spline Drive Shear H
1.177in.
ST3M744-3-12 Close Tolerance Bolt
5306-01-249-9629
0.19in.
0.256in.
32
3A UNJF
Spline Drive Shear H
1.016in.
NAS1191E04P3LK Cap Socket Head Screw
5305-01-249-9628
0.112in.
0.107in.
40
3A UNJC
Pan No. 2
0.157in.
3176207-C-342 Cap Socket Head Screw
5305-01-249-9627
0.625in.
1.579in.
18
3A UNF
Flat Chamfer
1.690in.
47-61-201-20 Panel Screw Assembly
5305-01-249-9612
0.138in.
--
32
2A UNC
Knurled No. 1
1.170in.
863T2220643-002 Machine Screw
5305-01-249-9371
1in.
5.800in.
12
3A UNF
Hexagon
6.000in.