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.
209-2047974 PIECE 9 Machine Bolt
5306-01-188-7570
0.5in.
0.562in.
20
2A UNF
Hexagon
4.532in.
A032-2132 Machine Screw
5305-01-188-7465
0.138in.
0.252in.
32
3A UNJC
Flat Countersunk
2.262in.
12321860 Shoulder Bolt
5306-01-188-7455
0.437in.
0.038in.
20
2A UNF
Hexagon
3.500in.
MS21125B309 Close Tolerance Screw
5305-01-188-7279
0.19in.
0.263in.
32
3A UNJF
Flat Chamfer
0.935in.
ST3M731-4D11 Close Tolerance Bolt
5306-01-188-6843
0.25in.
0.400in.
28
3A UNJF
Hexagon
1.098in.
VS3207-4-10D Close Tolerance Bolt
5306-01-188-6842
0.25in.
0.400in.
28
3A UNJF
Hexagon
1.035in.
VS3174-4D12 Close Tolerance Bolt
5306-01-188-6841
0.25in.
0.296in.
28
3A UNJF
Spline Drive Shear H
1.056in.
RA22018-6D24 Close Tolerance Bolt
5306-01-188-6840
0.375in.
0.589in.
24
3A UNJF
Double Hexagon W/hol
2.099in.
5189202-004 Cap Socket Head Screw
5305-01-188-6838
0.138in.
1.184in.
32
3A UNC
Flat Chamfer
1.246in.
LD111-0020-0403 Shear Bolt
5306-01-188-6837
0.25in.
0.485in.
28
3A UNJF
Double Hexagon W/hol
0.673in.
LD111-0021-0716 Shear Bolt
5306-01-188-6835
0.438in.
0.708in.
20
3A UNJF
Double Hexagon W/hol
1.718in.
BACB30NE3D17 Shear Bolt
5306-01-188-6834
0.19in.
0.320in.
32
3A UNJF
Dished Hexagon
1.392in.
NAS6603D16 Shear Bolt
5306-01-188-6833
0.19in.
0.320in.
32
3A UNJF
Dished Hexagon
1.330in.
NAS6703U7 Shear Bolt
5306-01-188-6831
0.19in.
0.320in.
32
3A UNJF
Hexagon
0.768in.
NAS6305U4 Shear Bolt
5306-01-188-6830
0.312in.
0.413in.
24
3A UNJF
Dished Hexagon
0.673in.
S343-5-8 Shear Bolt
5306-01-188-6828
0.312in.
0.526in.
24
3A UNJF
Spline Extended Wash
1.036in.
265-16800 PIECE 10 Machine Bolt
5306-01-188-6824
0.312in.
--
24
2A UNF
Hexagon
1.500in.
NAS4403-2 Close Tolerance Screw
5305-01-188-5783
0.19in.
0.323in.
32
3A UNJF
Flat Countersunk
0.433in.
NAS6412U40D Close Tolerance Bolt
5306-01-188-5782
0.75in.
0.666in.
16
3A UNJF
Undercut Hexagon
3.151in.
NAS6410U52H Close Tolerance Bolt
5306-01-188-5780
0.625in.
0.626in.
18
3A UNJF
Undercut Hexagon
3.861in.
NAS6408U31D Close Tolerance Bolt
5306-01-188-5778
0.5in.
0.528in.
20
3A UNJF
Undercut Hexagon
2.451in.
NAS6408U26D Close Tolerance Bolt
5306-01-188-5777
0.5in.
0.528in.
20
3A UNJF
Undercut Hexagon
2.138in.
NAS6408U24D Close Tolerance Bolt
5306-01-188-5776
0.5in.
0.528in.
20
3A UNJF
Undercut Hexagon
2.013in.
NAS6408U20 Close Tolerance Bolt
5306-01-188-5774
0.5in.
0.528in.
20
3A UNJF
Undercut Hexagon
1.763in.
90-06332-08 Cap Socket Head Screw
5305-01-188-5772
0.138in.
0.750in.
32
--
--
--
NAS4602U7 Shear Bolt
5306-01-188-5769
0.164in.
0.323in.
32
3A UNJC
Flat Countersunk
0.746in.
NAS4602U5 Shear Bolt
5306-01-188-5767
0.164in.
0.323in.
32
3A UNJC
Flat Countersunk
0.620in.
NAS4602U4 Shear Bolt
5306-01-188-5766
0.164in.
0.323in.
32
3A UNJC
Flat Countersunk
0.558in.
NAS6304U34DH Shear Bolt
5306-01-188-5757
0.25in.
0.345in.
28
3A UNJF
Dished Hexagon
2.480in.
NAS6303U8D Shear Bolt
5306-01-188-5756
0.19in.
0.298in.
32
3A UNJF
Dished Hexagon
0.808in.
NAS6303U34D Shear Bolt
5306-01-188-5755
0.19in.
0.298in.
32
3A UNJF
Dished Hexagon
2.433in.
90-06071-02 Machine Screw
5305-01-188-5750
0.19in.
--
32
--
Truss
0.380in.
90-06071-01 Machine Screw
5305-01-188-5749
0.19in.
--
32
--
Truss
0.380in.
90-06021-03 Machine Screw
5305-01-188-5748
0.138in.
0.312in.
32
--
Truss
0.312in.
NAS1578V6T7 Close Tolerance Screw
5305-01-188-5170
0.375in.
0.569in.
24
3A UNJF
Pan No. 2
1.017in.
NAS654V15DH Shear Bolt
5306-01-188-5169
0.25in.
0.291in.
28
3A UNJF
Hexagon
1.239in.
NAS673V52D Close Tolerance Bolt
5306-01-188-5168
0.19in.
0.313in.
32
3A UNJF
Hexagon
3.573in.
1-4/20UNC-2AX.75LG Cap Socket Head Screw
5305-01-188-5167
0.25in.
0.620in.
20
2A UNC
Round
0.720in.
NAS6605-14 Shear Bolt
5306-01-188-5166
0.312in.
0.444in.
24
3A UNJF
Dished Hexagon
1.329in.
752640-110 Machine Screw
5305-01-188-5164
0.099in.
0.183in.
56
2A UNF
Watertight
0.219in.
12340514 Cap Hexagon Head Screw
5305-01-188-5133
10in.
14.000in.
--
--
Hexagon Extended Was
0.630in.
HKZ7900-10A3 Panel Screw Assembly
5305-01-188-4771
0.19in.
0.475in.
32
3A UNJF
Hexagon
0.790in.
NAS1578V3H30 Close Tolerance Screw
5305-01-188-4770
0.19in.
0.338in.
32
3A UNJF
Pan No. 2
2.238in.
NAS1578V3H25 Close Tolerance Screw
5305-01-188-4769
0.19in.
0.338in.
32
3A UNJF
Pan No. 2
1.910in.
NAS1578V3H8 Close Tolerance Screw
5305-01-188-4768
0.19in.
0.338in.
32
3A UNJF
Pan No. 2
0.848in.
NAS1110-49W Shear Bolt
5306-01-188-4765
0.625in.
0.543in.
18
3A UNJF
Hexagon
4.104in.
NAS6304-5H Shear Bolt
5306-01-188-4764
0.25in.
0.345in.
28
3A UNJF
Dished Hexagon
0.667in.
NAS6304-8H Shear Bolt
5306-01-188-4763
0.25in.
0.345in.
28
3A UNJF
Dished Hexagon
0.855in.
533400-39 Machine Screw
5305-01-188-4759
0.164in.
0.025in.
32
2A UNC
Flat Countersunk
0.125in.
NAS1802-08-9 Machine Screw
5305-01-188-4758
0.164in.
0.482in.
32
3A UNJC
Hexagon
0.546in.