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.
511357-46 Machine Screw
5305-01-202-6841
3in.
3.000in.
--
--
Pan
0.157in.
104186-002 Machine Screw
5305-01-202-6840
0.112in.
0.150in.
40
2A UNC
Flat Countersunk
0.388in.
BACB30PU6-16 Shoulder Bolt
5306-01-202-6839
0.312in.
0.434in.
24
3A UNJF
Hexagon
1.454in.
312-5-45 Machine Bolt
5306-01-202-6838
0.5in.
--
--
--
Square
1.000in.
9531M75P01 Shoulder Bolt
5306-01-202-6148
0.312in.
0.322in.
24
3A UNJF
Hexagon Extended Was
1.745in.
B-TBD-266 Setscrew
5305-01-202-4956
0.375in.
--
24
--
Headless (setscrew)
1.625in.
S-8609-5 Thumbscrew
5305-01-202-4112
0.19in.
0.044in.
32
2A UNF
Knurled No. 2
0.690in.
69-36705-1 Shear Bolt
5306-01-202-3840
0.312in.
0.300in.
24
3A UNF
--
1.570in.
66-17945-1 Shoulder Bolt
5306-01-202-3839
0.25in.
0.340in.
28
3A UNF
Dished Hexagon
1.880in.
NAS1580C5H8 Close Tolerance Screw
5305-01-202-3415
0.312in.
0.476in.
24
3A UNJF
Flat Countersunk
0.986in.
NAS1580C5H9 Close Tolerance Screw
5305-01-202-3414
0.312in.
0.476in.
24
3A UNJF
Flat Countersunk
1.048in.
MS51965-102 Setscrew
5305-01-202-3410
0.112in.
--
40
3A UNC
Headless (setscrew)
0.178in.
5978068 Cap Socket Head Screw
5305-01-202-3409
0.25in.
0.400in.
20
2A UNC
Pan No. 2
0.500in.
FF9641-287-94 Cap Socket Head Screw
5305-01-202-3408
0.19in.
1.500in.
24
2A UNC
Flat Countersunk
2.406in.
3530669-2 Machine Screw
5305-01-202-3407
0.25in.
0.119in.
28
2A UNF
Pan No. 2
0.190in.
NAS1801-08-20 Machine Screw
5305-01-202-3404
0.164in.
1.172in.
32
3A UNJC
Hexagon
1.234in.
000.625-11UNC-2AX2.125 Cap Hexagon Head Screw
5305-01-202-3401
0.625in.
1.500in.
11
2A UNC
Hexagon
2.125in.
MIL-B-857,5/8-11UNC-2AX2-1/4LG Cap Hexagon Head Screw
5305-01-202-3400
0.625in.
1.500in.
11
2A UNC
Hexagon
2.250in.
HT4068-5-7A Close Tolerance Screw
5305-01-202-2681
0.312in.
0.506in.
24
3A UNJF
Flat Countersunk
0.954in.
MATP111CD4-5 Close Tolerance Screw
5305-01-202-2679
0.25in.
0.378in.
28
3A UNJF
Pan No. 2
0.700in.
NAS501-6-64A Cap Hexagon Head Screw
5305-01-202-2677
0.375in.
0.609in.
24
3A UNF
Hexagon
6.563in.
B1821BH025C450N Cap Hexagon Head Screw
5305-01-202-2676
0.25in.
0.750in.
20
2A UNC
Hexagon
4.406in.
NAS6204-4D Shear Bolt
5306-01-202-2675
0.25in.
0.365in.
28
3A UNJF
Dished Hexagon
0.605in.
1092676P43 Cap Socket Head Screw
5305-01-202-2673
0.164in.
0.282in.
32
2A UNC
Pan
0.344in.
A3013117-17 Machine Screw
5305-01-202-2672
4in.
8.600in.
--
--
Pan
0.394in.
BACB30PU7-20 Shoulder Bolt
5306-01-202-2671
0.375in.
0.543in.
24
3A UNJF
Hexagon
1.813in.
C-MP5-0094-64 Machine Bolt
5306-01-202-2667
--
--
--
--
Hexagon
--
NAS1251-2-5 Ring Bolt
5306-01-202-2666
0.312in.
0.602in.
24
3A UNJF
--
--
1940B1351 Shoulder Screw
5305-01-202-2027
0.138in.
0.210in.
32
2A UNC
Hexagon
0.348in.
BACB30LM6U69 Shear Bolt
5306-01-202-2025
0.375in.
0.553in.
24
3A UNF
Dished Hexagon
4.875in.
700057-11 Bolt Blank
5306-01-202-2024
--
--
--
--
Hexagon Extended Was
--
NAS6610D44 Shear Bolt
5306-01-202-0645
0.625in.
0.877in.
18
3A UNJF
Dished Hexagon
3.637in.
NAS6606-32 Shear Bolt
5306-01-202-0644
0.375in.
0.553in.
24
3A UNJF
Dished Hexagon
2.563in.
NAS563C15 Machine Bolt
5306-01-202-0643
0.19in.
0.376in.
32
3A UNJF
Hexagon
0.438in.
BACB30LU2P3 Close Tolerance Screw
5305-01-202-0108
0.164in.
0.345in.
32
3A UNJC
Flat Countersunk
0.523in.
MS21250H14076 Shear Bolt
5306-01-202-0103
0.875in.
1.244in.
14
3A UNJF
Double Hexagon W/hol
6.004in.
92198A796 Cap Hexagon Head Screw
5305-01-201-9391
0.625in.
1.068in.
11
2A UNC
Hexagon
1.250in.
200887705 Shear Bolt
5306-01-201-9390
0.312in.
0.469in.
24
3A UNJF
Dished Hexagon
1.844in.
NAS636A61 Shear Bolt
5306-01-201-9385
1in.
1.357in.
14
3A UNJF
Double Hexagon Exten
5.179in.
5973954P2 Setscrew
5305-01-201-9384
0.19in.
--
32
2A UNF
Headless (setscrew)
0.350in.
MS16997-97L Cap Socket Head Screw
5305-01-201-9383
0.375in.
0.594in.
16
3A UNC
Flat Chamfer
0.719in.
5973938P2 Machine Screw
5305-01-201-9381
0.138in.
0.235in.
32
2A UNC
Fillister
0.297in.
E125-410 Machine Screw
5305-01-201-9380
0.19in.
0.512in.
32
3A UNJF
Flat Countersunk
0.657in.
NAS1351-6H32P Cap Socket Head Screw
5305-01-201-9355
0.375in.
1.250in.
24
3A UNRF
Flat Chamfer
1.940in.
HP7753-7DD44 Shear Bolt
5306-01-201-9027
0.438in.
0.680in.
20
3A UNJF
Spline Extended Wash
3.565in.
HT08R32F04P Cap Socket Head Screw
5305-01-201-9026
0.138in.
0.168in.
32
2A UNC
Watertight
0.230in.
1670AS138 U Bolt
5306-01-201-9025
--
--
--
--
--
--
MS51959-103 Machine Screw
5305-01-201-9024
0.312in.
1.854in.
18
2A UNC
Flat Countersunk
2.156in.
5973953P1 Machine Screw
5305-01-201-9023
0.138in.
0.075in.
32
2A UNC
Flat Countersunk
0.220in.
5973938P11 Machine Screw
5305-01-201-9022
0.164in.
3.172in.
32
2A UNC
Fillister
3.234in.