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.
NAS1580V4R4 Close Tolerance Screw
5305-01-177-1809
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
0.638in.
NAS1578V3T8 Close Tolerance Screw
5305-01-177-1808
0.19in.
0.338in.
32
3A UNJF
Pan No. 2
0.848in.
NAS1580V3R5 Close Tolerance Screw
5305-01-177-1807
0.19in.
0.338in.
32
3A UNJF
Flat Countersunk
0.660in.
BM19031-3-4 Close Tolerance Screw
5305-01-177-1806
0.19in.
0.210in.
32
3A UNF
Flat Countersunk
0.470in.
ANSI B18.3.1M B1831CH050016N Cap Socket Head Screw
5305-01-177-1803
5in.
14.000in.
--
--
Flat Chamfer
0.591in.
NAS1352-3H6 Cap Socket Head Screw
5305-01-177-1799
0.19in.
0.262in.
24
3A UNRC
Flat Chamfer
0.345in.
NAS1352-3H28 Cap Socket Head Screw
5305-01-177-1798
0.19in.
0.875in.
24
3A UNRC
Flat Chamfer
1.710in.
B-AX-1079B Cap Socket Head Screw
5305-01-177-1797
0.375in.
1.250in.
16
2A UNC
Flat Chamfer
5.000in.
14479-2 Setscrew
5305-01-177-1796
0.086in.
--
64
3A UNF
Headless (setscrew)
0.073in.
NAS1635-04LE4P Cap Socket Head Screw
5305-01-177-1794
0.112in.
0.170in.
40
2A UNC
Pan
0.220in.
NAS1216-4-4L Cap Socket Head Screw
5305-01-177-1793
0.25in.
0.164in.
28
3A UNJF
Pan No. 2
0.235in.
NAS1102-06-44 Machine Screw
5305-01-177-1791
0.138in.
1.750in.
32
3A UNJC
Flat Countersunk
2.656in.
NAS514P440-15P Machine Screw
5305-01-177-1789
0.112in.
0.811in.
40
3A UNJC
Flat Countersunk
0.906in.
976094-1 Machine Screw
5305-01-177-1663
0.164in.
2.650in.
32
2A UNC
Pan
2.650in.
AN526-428-12 Machine Screw
5305-01-177-1662
0.25in.
0.750in.
28
2A UNF
Pan
0.750in.
CA3051-8P Panel Screw Assembly
5305-01-177-0879
0.25in.
0.360in.
28
3A UNF
Fillister
0.485in.
LD111-0047-0408 Close Tolerance Screw
5305-01-177-0876
0.25in.
0.382in.
28
3A UNJF
Fillister Countersun
0.882in.
BM3326-6H20 Close Tolerance Bolt
5306-01-177-0875
0.375in.
0.589in.
24
3A UNJF
Double Hexagon W/hol
1.849in.
A50406-440 Cap Hexagon Head Screw
5305-01-177-0872
--
--
--
--
Hexagon
--
178-881 Setscrew
5305-01-177-0869
0.25in.
--
20
3A UNC
Headless (setscrew)
0.490in.
NAS1635-02LE3P Cap Socket Head Screw
5305-01-177-0868
0.086in.
0.122in.
56
2A UNC
Pan
0.158in.
MS9432-07 Tee Head Bolt
5306-01-177-0867
0.19in.
0.418in.
32
3A UNJF
Tee No. 6
0.552in.
26310R1 Machine Bolt
5306-01-177-0865
0.375in.
0.814in.
16
2A UNC
Hexagon
0.970in.
27899-000-00 U Bolt
5306-01-177-0862
0.25in.
1.375in.
20
2A UNC
--
--
4009638-2 Machine Screw
5305-01-177-0860
0.112in.
0.200in.
40
2A UNC
Hexagon
0.250in.
21H1293 Machine Screw
5305-01-177-0855
0.164in.
0.250in.
32
2A UNC
Pan No. 2
0.312in.
40-0045601 Machine Screw
5305-01-177-0853
--
--
--
--
Flat Countersunk
--
276-7458 Tapping Screw
5305-01-177-0852
--
--
--
--
Hexagon
0.500in.
69403-1 Externally Relieved Body Screw
5305-01-177-0851
0.19in.
--
32
3A UNJF
Flat Countersunk
--
NAS6208-24D Shear Bolt
5306-01-177-0527
0.5in.
0.538in.
20
3A UNJF
Dished Hexagon
2.013in.
CA21070-4-14HS Panel Screw Assembly
5305-01-176-9759
0.25in.
0.477in.
28
3A UNF
Flat Countersunk
1.607in.
NAS1189E08P4H Cap Socket Head Screw
5305-01-176-9752
0.164in.
0.120in.
32
3A UNJC
Button
0.219in.
103A10019-01 Cap Socket Head Screw
5305-01-176-9751
0.138in.
0.126in.
32
2A UNC
--
0.188in.
9502M44P03 Machine Bolt
5306-01-176-8950
0.25in.
0.530in.
28
3A UNJF
Dee
1.870in.
12323920 Machine Bolt
5306-01-176-8735
1in.
2.250in.
8
2A UNRC
Hexagon
2.750in.
J817P076A Machine Bolt
5306-01-176-8403
0.437in.
0.903in.
20
3A UNJF
Double Hexagon W/hol
2.184in.
NAS6206-52D Shear Bolt
5306-01-176-8335
0.375in.
0.454in.
24
3A UNJF
Dished Hexagon
3.689in.
NAS6206-26D Shear Bolt
5306-01-176-8334
0.375in.
0.454in.
24
3A UNJF
Dished Hexagon
2.064in.
NAS6206-190 Shear Bolt
5306-01-176-8333
0.375in.
0.454in.
24
3A UNJF
Dished Hexagon
1.627in.
NAS6205-44D Shear Bolt
5306-01-176-8332
0.312in.
0.438in.
24
3A UNJF
Dished Hexagon
3.173in.
NAS6205-34D Shear Bolt
5306-01-176-8331
0.312in.
0.438in.
24
3A UNJF
Dished Hexagon
2.548in.
NAS6205-28D Shear Bolt
5306-01-176-8330
0.312in.
0.438in.
24
3A UNJF
Dished Hexagon
2.173in.
NAS6205-26D Shear Bolt
5306-01-176-8329
0.312in.
0.438in.
24
3A UNJF
Dished Hexagon
2.048in.
NAS6205-24D Shear Bolt
5306-01-176-8328
0.312in.
0.438in.
24
3A UNJF
Dished Hexagon
1.923in.
NAS6205-22D Shear Bolt
5306-01-176-8327
0.312in.
0.438in.
24
3A UNJF
Dished Hexagon
1.798in.
NAS6205-12D Shear Bolt
5306-01-176-8326
0.312in.
0.438in.
24
3A UNJF
Dished Hexagon
1.173in.
NAS6205-10D Shear Bolt
5306-01-176-8325
0.312in.
0.438in.
24
3A UNJF
Dished Hexagon
1.048in.
NAS6203-27 Shear Bolt
5306-01-176-8324
0.19in.
0.323in.
32
3A UNJF
Dished Hexagon
1.996in.
NAS6203-25 Shear Bolt
5306-01-176-8323
0.19in.
0.323in.
32
3A UNJF
Dished Hexagon
1.870in.
NAS6205-54D Shear Bolt
5306-01-176-8322
0.312in.
0.438in.
24
3A UNJF
Dished Hexagon
3.798in.