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.
148935 Externally Relieved Body Screw
5305-01-121-6583
0.138in.
0.234in.
32
3A UNC
Oval Countersunk
0.516in.
51B221-5S Machine Screw
5305-01-121-6165
0.19in.
0.276in.
32
3A UNF
Button
0.588in.
3M925C4-11A Close Tolerance Screw
5305-01-121-5498
0.25in.
0.443in.
28
3A UNJF
Flat Countersunk Und
1.141in.
2076-4291-001 Cap Hexagon Head Screw
5305-01-121-5496
0.375in.
1.000in.
16
2A UNC
Crowned Hexagon
2.250in.
13222E1698 Externally Relieved Body Screw
5305-01-121-5492
0.312in.
0.375in.
24
3A UNRF
Flat Chamfer
1.335in.
67S101 Square Neck Bolt
5306-01-121-5489
0.375in.
11.000in.
16
2A UNC
--
0.984in.
NAS1081C08A16 Setscrew
5305-01-121-5488
0.164in.
0.985in.
32
3A UNJC
Headless (setscrew)
0.985in.
39-58113 Setscrew
5305-01-121-5486
1in.
0.370in.
16
3A UNJ
Headless (setscrew)
0.370in.
NAS1635-04LL18 Cap Socket Head Screw
5305-01-121-5482
0.112in.
1.015in.
40
2A UNC
Pan
1.065in.
MS35764-1301 Machine Bolt
5306-01-121-5480
0.375in.
0.960in.
16
2A UNC
Distorted Head
1.960in.
NAS1101E06H5 Machine Screw
5305-01-121-5479
0.138in.
0.219in.
32
3A UNJC
Flat Chamfer
0.281in.
5305-01-121-5475
0.19in.
0.875in.
24
2A UNC
Round
0.875in.
MS35493-111 Wood Screw
5305-01-121-5474
--
--
--
--
Round
2.910in.
4197015-1 Eye Bolt
5306-01-121-5473
0.5in.
3.500in.
20
2A UNF
--
--
9420811 Machine Bolt
5306-01-121-5470
0.312in.
0.785in.
18
2A UNC
Hexagon
5.150in.
70700-20311-110 Machine Bolt
5306-01-121-5469
0.625in.
0.954in.
18
3A UNF
Hexagon
2.891in.
5B17-34A Machine Bolt
5306-01-121-4710
0.19in.
0.406in.
32
3A UNF
Hexagon
3.515in.
CAV70-0-4P Machine Screw
5305-01-121-4156
0.06in.
0.194in.
80
NF UNC
Binding
0.219in.
2950-416C15K Machine Screw
5305-01-121-3955
0.086in.
0.554in.
56
2A UNC
Flat Countersunk
0.594in.
NAS608-832H6P Cap Socket Head Screw
5305-01-121-3411
0.164in.
0.303in.
32
3A UNC
Flat Chamfer
0.365in.
NAS608-4-6P Cap Socket Head Screw
5305-01-121-3410
0.25in.
0.294in.
28
3A UNF
Flat Chamfer
0.365in.
NAS1303-28H Shear Bolt
5306-01-121-3409
0.19in.
0.313in.
32
3A UNF
Dished Hexagon
2.073in.
LH57N82P7 Cap Socket Head Screw
5305-01-121-3408
0.164in.
0.376in.
32
3A UNJC
Fillister
0.438in.
44435 Machine Screw
5305-01-121-3336
0.25in.
--
20
2A UNC
Fillister
2.500in.
NAS1578C3T3 Close Tolerance Screw
5305-01-121-2728
0.19in.
0.274in.
32
3A UNJF
Pan No. 2
0.534in.
NAS1580A4H14 Close Tolerance Screw
5305-01-121-2727
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
1.263in.
NAS1580A4T11 Close Tolerance Screw
5305-01-121-2726
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
1.076in.
NA0036H060004 Close Tolerance Bolt
5306-01-121-2725
6in.
11.000in.
--
--
Undercut Hexagon
0.512in.
2076-4413-001 Cap Hexagon Head Screw
5305-01-121-2723
0.875in.
2.000in.
9
2A UNC
Hexagon
5.500in.
NAS1352C4-10 Cap Socket Head Screw
5305-01-121-2719
0.25in.
0.495in.
20
3A UNRC
Flat Chamfer
0.595in.
933259 Cap Socket Head Screw
5305-01-121-2714
0.625in.
1.750in.
18
3A UNF
Flat Chamfer
2.670in.
NAS1351-4-56P Cap Socket Head Screw
5305-01-121-2712
0.25in.
1.000in.
28
3A UNRF
Flat Chamfer
3.440in.
NAS6604-18 Shear Bolt
5306-01-121-2709
0.25in.
0.400in.
28
3A UNJF
Dished Hexagon
1.535in.
NAS6603-12X Shear Bolt
5306-01-121-2708
0.19in.
0.320in.
32
3A UNJF
Dished Hexagon
1.080in.
NAS6304-20 Shear Bolt
5306-01-121-2707
0.25in.
0.345in.
28
3A UNJF
Dished Hexagon
1.605in.
NAS1308-29D Shear Bolt
5306-01-121-2706
0.5in.
0.710in.
18
3A UNJF
Dished Hexagon
2.532in.
NAS1224-42 Shear Bolt
5306-01-121-2703
0.25in.
0.400in.
28
3A UNJF
Dished Hexagon
3.035in.
NAS6604CD10 Shear Bolt
5306-01-121-2702
0.25in.
0.400in.
28
3A UNJF
Dished Hexagon
1.035in.
5305-01-121-2700
1in.
0.500in.
12
3A UNF
Headless (setscrew)
0.500in.
MS51861-72 Tapping Screw
5305-01-121-2696
--
--
--
--
Pan
1.703in.
NAS1352C6LE16 Cap Socket Head Screw
5305-01-121-2692
0.375in.
0.845in.
16
3A UNRC
Flat Chamfer
0.970in.
AN22-22A Clevis Bolt
5306-01-121-2690
0.164in.
0.225in.
36
3A UNF
--
1.406in.
NAS720B8-4 Assembled Washer Screw
5305-01-121-2689
0.164in.
0.202in.
32
2A UNC
Pan No. 2
0.218in.
BYRF2055 Machine Screw
5305-01-121-2686
0.112in.
1.040in.
40
2A UNC
Fillister
1.065in.
AN44-36A Eye Bolt
5306-01-121-2682
0.312in.
0.453in.
24
3A UNF
--
--
15405-006 Externally Relieved Body Screw
5305-01-121-2681
0.112in.
0.190in.
40
2A UNC
Flat Countersunk
0.350in.
124110 Cap Socket Head Screw
5305-01-121-2614
0.164in.
0.875in.
--
--
--
0.875in.
53-99-214-24 Panel Screw Assembly
5305-01-121-1687
0.19in.
0.380in.
32
2A UNF
--
1.000in.
13030519 Panel Screw Assembly
5305-01-121-1686
4in.
7.400in.
--
--
Pan No. 2
0.709in.
6477-64 Shoulder Screw
5305-01-121-1682
0.375in.
--
--
--
--
0.750in.