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.
ST3M547-8-23 Shoulder Screw
5305-01-091-7928
0.5in.
--
20
--
--
--
66904H8-16 Shoulder Screw
5305-01-091-7926
0.5in.
0.624in.
20
3A UNJF
Flat Countersunk
1.634in.
ST3M547-5-21 Shoulder Screw
5305-01-091-7925
0.312in.
0.492in.
24
3A UNJF
Flat Countersunk
1.764in.
ST3M547-4-14 Shoulder Screw
5305-01-091-7924
0.25in.
0.308in.
28
3A UNJF
Flat Countersunk
1.257in.
B1821BH150C400N Cap Hexagon Head Screw
5305-01-091-7922
1.5in.
3.250in.
6
2A UNC
Hexagon
3.812in.
723-702-405 Cap Socket Head Screw
5305-01-091-7920
0.086in.
0.245in.
56
2A UNC
Flat Chamfer
0.281in.
8140051-1 Thumbscrew
5305-01-091-7919
0.138in.
0.265in.
32
2A UNC
Knurled No. 1
0.312in.
AN565CC8H10 Setscrew
5305-01-091-7917
0.164in.
0.535in.
32
3A UNC
Headless (setscrew)
0.615in.
AN565CC8H4 Setscrew
5305-01-091-7916
0.164in.
0.160in.
32
3A UNC
Headless (setscrew)
0.240in.
525747001-2001 Setscrew
5305-01-091-7915
3in.
--
--
--
Headless (setscrew)
0.142in.
NAS1580V4H8 Machine Screw
5305-01-091-7912
0.25in.
0.403in.
28
3A UNJF
Oval Countersunk
0.903in.
NAS1221-5E10 Machine Screw
5305-01-091-7911
0.312in.
0.469in.
24
3A UNJF
Flat Countersunk
1.095in.
GCP-732-36 Machine Screw
5305-01-091-7910
0.25in.
0.650in.
20
2A UNC
Fillister
0.750in.
34000352-2033 Machine Screw
5305-01-091-7909
3in.
6.400in.
--
--
Flat Chamfer
0.291in.
NAS1802-3-8 Machine Screw
5305-01-091-7902
0.19in.
0.450in.
32
3A UNJF
Hexagon
0.484in.
313793-3 Machine Screw
5305-01-091-7900
0.25in.
0.750in.
28
2A UNF
Hexagon
1.250in.
313793-1 Machine Screw
5305-01-091-7899
0.25in.
0.630in.
20
2A UNC
Hexagon
1.130in.
313792-1 Machine Screw
5305-01-091-7898
0.25in.
0.630in.
20
2A UNC
Hexagon
2.375in.
MS21279-23 Machine Bolt
5306-01-091-7893
0.19in.
0.614in.
32
3A UNJF
Double Hexagon W/hol
1.552in.
51-18-409-24 Panel Screw Assembly
5305-01-091-7702
0.138in.
0.281in.
32
2A UNC
Double Chamfer
0.844in.
583R583H01 Panel Screw Assembly
5305-01-091-7358
0.138in.
0.203in.
32
2A UNC
Fillister
0.665in.
583R580H65 Panel Screw Assembly
5305-01-091-7357
0.19in.
0.250in.
32
3A UNJF
Fillister
0.512in.
583R580H03 Panel Screw Assembly
5305-01-091-7356
0.138in.
0.203in.
32
3A UNJC
Fillister
0.575in.
6002673 Setscrew
5305-01-091-7355
0.125in.
0.188in.
40
3A UNC
Headless (setscrew)
0.488in.
BD0428015-1 Machine Screw
5305-01-091-7354
0.112in.
0.380in.
40
3A UNC
Flat Countersunk
0.594in.
100-6-2248 Externally Relieved Body Screw
5305-01-091-7198
0.073in.
0.075in.
72
2A UNF
Fillister
0.075in.
ST3M454-4DL44 Close Tolerance Bolt
5306-01-091-6908
0.25in.
0.444in.
28
3A UNJF
Flat Countersunk
3.204in.
MS51975-38 Shoulder Screw
5305-01-091-6906
0.5in.
0.720in.
13
3A UNC
Flat Chamfer
1.225in.
MS14163-09024 Shear Bolt
5306-01-091-6905
0.562in.
1.000in.
18
3A UNJF
Spline Extended Wash
2.510in.
AN505-8-8 Machine Screw
5305-01-091-6902
0.164in.
0.315in.
32
2A UNC
Flat Countersunk
0.469in.
P343-0001-000 Machine Screw
5305-01-091-6901
0.112in.
0.669in.
40
2A UNC
Pan
0.719in.
11447651 Shoulder Screw
5305-01-091-6840
--
1.382in.
--
--
--
1.572in.
11448923 Externally Relieved Body Screw
5305-01-091-6783
0.138in.
0.230in.
32
2A UNC
Pan
0.750in.
68D390006-2085 Internal Wrenching Bolt
5306-01-091-4546
0.5in.
1.640in.
20
3A UNF
Knurled No. 1
2.750in.
1-12142-5 Machine Screw
5305-01-091-4545
0.138in.
--
32
--
Binding
0.500in.
1-12152-4 Machine Screw
5305-01-091-4544
0.19in.
--
32
--
Truss
0.375in.
1-12008-8 Machine Screw
5305-01-091-4543
0.138in.
--
32
--
Truss
0.375in.
3137976-01 Externally Relieved Body Screw
5305-01-091-4374
0.086in.
0.177in.
56
2A UNC
Pan
0.257in.
45413200050 Shoulder Screw
5305-01-091-3905
0.073in.
0.110in.
72
2A UNF
Fillister
0.093in.
166A5920PC2 Cap Socket Head Screw
5305-01-091-3903
0.375in.
--
16
2A UNC
--
0.734in.
N170P25020B6 Cap Socket Head Screw
5305-01-091-3901
0.375in.
--
16
2A UNC
--
1.250in.
321862-29 Externally Relieved Body Screw
5305-01-091-3894
0.138in.
0.188in.
32
2A UNC
Pan
0.438in.
AN510C3-8 Machine Screw
5305-01-091-3685
0.099in.
0.390in.
56
2A UNF
Flat Countersunk
0.464in.
10520912 Externally Relieved Body Bolt
5306-01-091-3598
0.437in.
0.655in.
20
2A UNF
Hexagon
0.750in.
24889R1 Cap Hexagon Head Screw
5305-01-091-3492
0.75in.
1.750in.
10
2A UNC
Hexagon
2.250in.
SC10-4 Setscrew
5305-01-091-3490
0.25in.
0.188in.
20
2A UNC
Headless (setscrew)
0.234in.
A217D32 Machine Screw
5305-01-091-3488
0.19in.
0.907in.
32
2A UNF
Pan No. 2
0.969in.
A217-D40 Machine Screw
5305-01-091-3487
0.19in.
1.157in.
32
2A UNF
Pan No. 2
1.219in.
12290914 Machine Bolt
5306-01-091-3384
0.375in.
0.805in.
16
2A UNC
Hexagon Extended Was
0.970in.
829803 Cap Socket Head Screw
5305-01-091-2723
0.375in.
1.250in.
16
3A UNC
Flat Chamfer
3.690in.