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.
219282 Tapping Screw
5305-01-072-8778
--
--
--
--
Pan
0.375in.
SM-B-748207 Thumbscrew
5305-01-072-8122
0.164in.
1.188in.
32
2A UNC
Thumb No. 3
1.250in.
12283204 Machine Screw
5305-01-072-8120
0.112in.
0.390in.
40
2A UNC
Hexagon
0.440in.
SM-C-804437 Externally Relieved Body Screw
5305-01-072-8026
--
--
--
--
Pan
--
21017232-102 Machine Screw
5305-01-072-5754
0.112in.
0.219in.
40
2A UNC
Pan No. 2
0.219in.
1070880P22 Externally Relieved Body Screw
5305-01-072-5750
0.164in.
0.250in.
32
2A UNC
Pan
0.594in.
J643P09D Machine Bolt
5306-01-072-5749
0.19in.
0.621in.
32
3A UNJF
Double Hexagon Exten
0.740in.
S46007H4C4 Setscrew
5305-01-072-5274
0.112in.
--
40
--
--
0.125in.
NAS384-6-16 Tapping Screw
5305-01-072-5273
--
--
--
--
Oval Countersunk
1.000in.
1-64UNC2AX3-16LG Machine Screw
5305-01-072-5272
0.073in.
0.188in.
64
2A UNC
Fillister
0.188in.
2-300-01345 Machine Bolt
5306-01-072-5269
0.312in.
1.419in.
24
3A UNJF
Double Hexagon Exten
2.974in.
SM-C-804708-1 Setscrew
5305-01-072-5019
0.112in.
--
40
3A UNC
Headless (setscrew)
0.438in.
121672-4-10 Close Tolerance Screw
5305-01-072-4706
0.25in.
0.282in.
28
3A UNJF
Flat Countersunk
1.043in.
ST3M495-4-12-1 Shoulder Screw
5305-01-072-4705
0.25in.
0.371in.
28
3A UNJF
Fillister Countersun
1.131in.
HT4016-4-8X Shoulder Screw
5305-01-072-4704
0.25in.
0.371in.
28
3A UNJF
Fillister Countersun
0.881in.
60-0200544 Cap Hexagon Head Screw
5305-01-072-4702
1.25in.
2.750in.
7
2A UNC
Hexagon
4.312in.
NAS1351-3-30P Cap Socket Head Screw
5305-01-072-4701
0.19in.
0.875in.
32
3A UNRF
Flat Chamfer
1.835in.
2025560-1 Externally Relieved Body Bolt
5306-01-072-4699
0.25in.
0.500in.
28
2A UNF
Hexagon
1.250in.
NAS1189-6T9K Cap Socket Head Screw
5305-01-072-4697
0.375in.
0.288in.
24
3A UNJF
Flat Countersunk
0.531in.
NAS1189-3T6K Cap Socket Head Screw
5305-01-072-4696
0.19in.
0.202in.
32
3A UNJF
Flat Countersunk
0.344in.
15406-017 Externally Relieved Body Screw
5305-01-072-4691
0.112in.
0.220in.
40
2A UNC
Pan
0.510in.
P29553 Machine Bolt
5306-01-072-4689
0.312in.
1.125in.
18
2A UNC
Hexagon
6.070in.
12280482 Thumbscrew
5305-01-072-4455
0.375in.
1.620in.
16
2A UNC
Knurled No. 1
1.750in.
401-13100-20 Machine Screw
5305-01-072-4452
0.19in.
0.917in.
24
2A UNC
Binding
1.000in.
SM-B-775562-3 Externally Relieved Body Screw
5305-01-072-4419
0.138in.
0.310in.
32
2A UNC
Hexagon
0.880in.
401-01271-20 Cap Hexagon Head Screw
5305-01-072-4262
0.437in.
0.857in.
14
2A UNC
Hexagon
1.000in.
3219522 Setscrew
5305-01-072-3248
0.562in.
0.500in.
18
2A UNF
Headless (setscrew)
0.500in.
310228-1 Internal Wrenching Bolt
5306-01-072-3247
0.312in.
0.500in.
24
3A UNF
Fillister
2.430in.
26-410500-2 Internal Wrenching Bolt
5306-01-072-3246
--
--
--
3A
--
--
1088557-1 Machine Bolt
5306-01-072-3245
0.5in.
2.250in.
13
2A UNC
Square
5.000in.
CW3120PC7 Machine Screw
5305-01-072-3117
0.164in.
0.625in.
32
2A UNC
Flat Countersunk
0.750in.
NAS1173-3K Close Tolerance Screw
5305-01-072-2899
0.19in.
0.313in.
32
3A UNJF
Pan
0.511in.
1-9247 Cap Hexagon Head Screw
5305-01-072-2897
0.19in.
0.438in.
32
3A UNF
Hexagon
0.500in.
330849-1 Setscrew
5305-01-072-2150
0.164in.
0.355in.
64
2A UNS
Headless (setscrew)
0.525in.
2585163-9 Machine Bolt
5306-01-072-2149
0.25in.
0.562in.
20
2A UNC
Hexagon
1.125in.
885B052557 Internal Wrenching Bolt
5306-01-072-2148
0.112in.
0.190in.
40
3A UNC
--
0.500in.
33886P1 Externally Relieved Body Screw
5305-01-072-2147
0.19in.
0.215in.
32
2A UNF
Pan
0.410in.
343710-1 Machine Bolt
5306-01-072-2146
0.112in.
0.250in.
40
2A UNC
Hexagon
1.250in.
266551-045 Machine Screw
5305-01-072-1490
0.073in.
0.157in.
64
2A UNC
Flat Countersunk
0.188in.
A320A253-159 Cap Socket Head Screw
5305-01-072-1103
0.073in.
0.155in.
72
2A UNF
Flat Chamfer
0.183in.
1088557-2 Machine Bolt
5306-01-072-1100
0.5in.
2.250in.
13
2A UNC
Square
8.000in.
16-239F03M00 Machine Screw
5305-01-072-1082
0.19in.
--
32
2A UNF
--
0.375in.
16-239F02M00 Machine Screw
5305-01-072-1081
0.19in.
--
32
2A UNF
--
0.250in.
16-239F10M00 Machine Screw
5305-01-072-1080
0.19in.
--
32
2A UNF
--
2.000in.
16-240F04M00 Machine Screw
5305-01-072-1079
0.112in.
--
40
2A UNC
--
0.500in.
272-305 Machine Screw
5305-01-072-1077
0.086in.
0.276in.
56
--
Pan
0.312in.
14418-010 Machine Screw
5305-01-072-0637
0.138in.
0.428in.
32
3A UNC
Hexagon
0.500in.
14418-006 Machine Screw
5305-01-072-0636
0.112in.
0.330in.
40
3A UNC
Hexagon
0.380in.
SM-C-775562-3 Externally Relieved Body Screw
5305-01-072-0533
--
0.310in.
--
2A UNC
Hexagon
0.880in.
SM-B-852175 Machine Screw
5305-01-072-0429
0.112in.
--
40
2A UNC
Pan No. 2
0.312in.