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.
B1831BH040050N Cap Socket Head Screw
5305-01-491-5035
4in.
50.000in.
--
--
Flat Chamfer
1.969in.
701-2486464 P/N 43 Cap Socket Head Screw
5305-01-491-5014
0.5in.
--
13
2A UNC
--
--
701-2486464 P/N 53 Machine Screw
5305-01-491-5003
0.25in.
--
20
2A UNC
--
--
701-2486464 P/N 17 Machine Screw
5305-01-491-4997
0.19in.
--
28
2A UNF
--
1.000in.
B1836A100200FNH Setscrew
5305-01-491-4987
10in.
--
--
--
Headless (setscrew)
0.787in.
MS20005-27 Internal Wrenching Bolt
5306-01-491-4873
0.312in.
0.537in.
24
3A UNJF
Conical Bevel
2.250in.
B18231B12016N Cap Hexagon Head Screw
5305-01-491-4796
12in.
16.000in.
--
--
Hexagon
0.630in.
561-7409898-20 Cap Hexagon Head Screw
5305-01-491-4774
0.25in.
--
20
2A UNC
Hexagon
0.500in.
B18231B08060N Cap Hexagon Head Screw
5305-01-491-4771
8in.
28.000in.
--
--
Hexagon
2.362in.
02-0067-5-67 Internal Wrenching Bolt
5306-01-491-4761
0.312in.
--
24
3A UNJF
--
4.190in.
02-0067-5-90 Internal Wrenching Bolt
5306-01-491-4755
0.312in.
--
24
3A UNJF
--
5.625in.
B1867BA050100 Machine Screw
5305-01-491-4722
5in.
9.200in.
--
--
Flat Countersunk
0.394in.
B1831BH050040N Cap Socket Head Screw
5305-01-491-4680
5in.
40.000in.
--
--
Flat Chamfer
1.575in.
965876-25C Cap Socket Head Screw
5305-01-491-4671
0.164in.
0.470in.
32
3A UNRC
Round
0.547in.
AS59451 Machine Bolt
5306-01-491-4560
0.19in.
0.630in.
32
3A UNJF
Hexagon
1.063in.
NASM16995-1998 Cap Hexagon Head Screw
5305-01-491-4358
0.5in.
1.500in.
13
3A UNC
Hexagon
1.250in.
NAS6610-10 Close Tolerance Bolt
5306-01-491-4286
0.625in.
0.902in.
18
3A UNJF
Dished Hexagon
1.512in.
03A519-4-14C Close Tolerance Screw
5305-01-491-4263
0.25in.
0.425in.
28
3A UNJF
Flat Countersunk
1.285in.
03A519-4-13C Close Tolerance Screw
5305-01-491-4259
0.25in.
0.425in.
28
3A UNJF
Flat Countersunk
1.222in.
03A519-4-12C Close Tolerance Screw
5305-01-491-4251
0.25in.
0.425in.
28
3A UNJF
Flat Countersunk
1.160in.
03A519-4-11C Close Tolerance Screw
5305-01-491-4243
0.25in.
0.425in.
28
3A UNJF
Flat Countersunk
0.998in.
03A519-4-10C Close Tolerance Screw
5305-01-491-4236
0.25in.
0.425in.
28
3A UNJF
Flat Countersunk
1.035in.
03A519-4-9C Close Tolerance Screw
5305-01-491-4230
0.25in.
0.425in.
28
3A UNJF
Flat Countersunk
0.972in.
321861-20 Machine Screw
5305-01-491-4192
0.112in.
0.156in.
40
2A UNC
Pan
0.849in.
FDC-3100M2 Ring Bolt
5306-01-491-3967
--
0.500in.
--
--
--
--
123-4498184 PART 69 Machine Screw
5305-01-491-3865
0.19in.
--
32
2A UNF
--
0.375in.
120-152-4-6 Setscrew
5305-01-491-3816
0.25in.
--
20
2A UNC
Headless (setscrew)
0.375in.
123-2324 Machine Screw
5305-01-491-3612
--
--
--
--
Modified Pan
--
5402603 Setscrew
5305-01-491-3592
0.25in.
0.375in.
20
--
--
--
MILF18240MOD0.3 75-16UNC2AX1.50 Cap Socket Head Screw
5305-01-491-3432
0.375in.
--
16
2A UNC
Flat Chamfer
1.500in.
R1470P003 Machine Screw
5305-01-491-3301
0.138in.
0.315in.
32
3A UNJC
Flat Countersunk
0.365in.
J905P11A Aircraft Mater Bolt
5306-01-491-3236
0.312in.
0.875in.
24
3A UNJF
Hexagon
1.490in.
J643P23D Machine Bolt
5306-01-491-3187
0.19in.
0.615in.
32
3A UNJF
Double Hexagon Exten
1.615in.
3044T03P03 Machine Bolt
5306-01-491-3126
190in.
0.302in.
32
3A UNJF
Hexagon
--
3039T85P07 Machine Bolt
5306-01-491-3107
--
0.021in.
--
--
--
0.857in.
400805-0206 Machine Bolt
5306-01-491-2996
--
--
--
--
--
--
4220005P Panel Screw Assembly
5305-01-491-2876
0.164in.
--
32
2A UNC
--
--
21814 FIND 12 Internal Wrenching Bolt
5306-01-491-2874
0.312in.
--
24
3A UNJF
--
3.125in.
3519006P Assembled Washer Screw
5305-01-491-2870
0.19in.
--
32
2A UNF
--
0.375in.
10X24UNC-2AX0.750L CRES Machine Screw
5305-01-491-2865
0.19in.
--
24
2A UNC
--
0.750in.
60105 Machine Screw
5305-01-491-2314
0.112in.
--
40
--
--
0.375in.
4400011P Setscrew
5305-01-491-2208
0.5in.
--
20
--
--
0.500in.
566-6985428-11 Shoulder Bolt
5306-01-491-2162
0.312in.
0.620in.
18
2A UNC
Hexagon
1.680in.
12469485-1 Cap Hexagon Head Screw
5305-01-491-2143
0.312in.
--
18
2A UNC
--
--
NAS6608D125 Shear Bolt
5306-01-491-2124
0.25in.
0.735in.
28
3A UNJF
Dished Hexagon
8.548in.
NAS6608D75 Shear Bolt
5306-01-491-2123
0.25in.
0.735in.
28
3A UNJF
Dished Hexagon
5.423in.
9HA862 Cap Hexagon Head Screw
5305-01-491-2118
0.375in.
0.750in.
16
2A UNC
Hexagon
0.750in.
NAS6604D95 Shear Bolt
5306-01-491-2076
0.25in.
0.425in.
28
3A UNJF
Dished Hexagon
6.363in.
NAS464P6-78 Shear Bolt
5306-01-491-1994
0.375in.
0.359in.
24
3A UNJF
Hexagon
5.234in.
NAS464P4-46 Shear Bolt
5306-01-491-1993
0.25in.
0.344in.
28
3A UNJF
Hexagon
3.219in.
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