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.
MS9149-44 Machine Bolt
5306-01-018-5564
0.375in.
0.917in.
24
3A UNF
Double Hexagon W/hol
4.500in.
A-27465-7 Machine Bolt
5306-01-018-5561
0.5in.
--
13
--
Hexagon
0.750in.
A27465-5 Machine Bolt
5306-01-018-5560
0.5in.
--
13
--
Hexagon
1.250in.
358-24260 Cap Socket Head Screw
5305-01-018-5316
0.625in.
2.168in.
11
3A UNC
--
2.250in.
SFS2208 Machine Screw
5305-01-018-5284
0.11in.
0.297in.
4
2A UNC
Flat Countersunk
0.516in.
77949 Hook Bolt
5306-01-018-5262
--
--
--
2A
--
--
40837A Cap Socket Head Screw
5305-01-018-5236
0.164in.
0.369in.
32
3A UNC
Flat Chamfer
0.421in.
A50113-568 Machine Screw
5305-01-018-5227
0.25in.
0.679in.
28
2A UNF
Fillister
0.750in.
78235 Cap Hexagon Head Screw
5305-01-018-5225
0.19in.
1.750in.
32
2A UNF
Hexagon
4.660in.
3025-60 Toggle Bolt
5306-01-018-4848
0.375in.
--
16
1A UNC
--
--
55-0211-31PB Machine Screw
5305-01-018-3897
0.138in.
0.594in.
32
2A UNC
Pan No. 2
0.594in.
69581-25-6B Cap Socket Head Screw
5305-01-018-3711
0.25in.
0.734in.
20
3A UNC
Flat Chamfer
0.734in.
J393P09A Machine Bolt
5306-01-018-3015
0.19in.
0.615in.
32
3A UNJF
Double Hexagon W/hol
0.740in.
SM-B-351544 Externally Relieved Body Screw
5305-01-018-2863
0.112in.
0.175in.
40
2A UNC
Pan No. 2
0.485in.
418420 Cap Hexagon Head Screw
5305-01-018-2678
0.25in.
3.500in.
20
--
Hexagon
3.500in.
581522 Setscrew
5305-01-018-2250
0.25in.
0.625in.
28
3A UNF
Headless (setscrew)
0.625in.
NAS1635-3LN10 Cap Socket Head Screw
5305-01-018-1418
0.19in.
0.533in.
32
2A UNC
Pan
0.595in.
NAS1635-08LN8 Cap Socket Head Screw
5305-01-018-1417
0.164in.
0.408in.
32
2A UNC
Pan
0.470in.
NAS1635-08LN10 Cap Socket Head Screw
5305-01-018-1416
0.164in.
0.533in.
32
2A UNC
Pan
0.595in.
NAS1635-06LL7 Cap Socket Head Screw
5305-01-018-1415
0.138in.
0.346in.
32
2A UNC
Pan
0.408in.
10-91862-4 Machine Screw
5305-01-018-1414
0.164in.
0.219in.
32
2A UNC
Button
0.219in.
204-69145-1 Internally Relieved Body Bolt
5306-01-018-0841
0.438in.
0.630in.
20
3A UNF
Square Extended Wash
1.880in.
66-13401-3 Internally Relieved Body Bolt
5306-01-018-0840
0.75in.
1.470in.
16
3A UN
--
9.290in.
572762 Setscrew
5305-01-018-0839
--
--
--
--
Headless (setscrew)
0.625in.
NAS1351C8LN20 Cap Socket Head Screw
5305-01-018-0838
0.5in.
1.090in.
20
3A UNF
Flat Chamfer
1.190in.
NAS1351C8LN24 Cap Socket Head Screw
5305-01-018-0837
0.5in.
1.340in.
20
3A UNF
Flat Chamfer
1.440in.
MS24694-C133 Machine Screw
5305-01-018-0834
0.25in.
0.500in.
28
3A UNF
Flat Countersunk
2.891in.
69-40065-1 Shoulder Bolt
5306-01-018-0830
2.312in.
0.973in.
16
3A UN
Round W/wrench Flats
14.000in.
AN7C17A Machine Bolt
5306-01-018-0829
0.438in.
0.625in.
20
3A UNF
Hexagon
1.953in.
AN7C20 Machine Bolt
5306-01-018-0828
0.438in.
0.624in.
20
3A UNF
Hexagon
2.078in.
28230 Cap Hexagon Head Screw
5305-01-018-0129
0.19in.
0.313in.
32
2A UNF
Hexagon
0.375in.
29737 Cap Socket Head Screw
5305-01-018-0127
0.112in.
0.325in.
40
2A UNC
Fillister
0.375in.
2544 Machine Screw
5305-01-018-0126
0.138in.
0.313in.
32
2A UNC
Fillister
0.375in.
29569-23 Tapping Screw
5305-01-018-0122
--
--
--
--
--
0.375in.
AN507C428-6 Machine Screw
5305-01-017-9852
0.25in.
0.203in.
28
2A UNF
Flat Countersunk
0.375in.
NAS1155-21 Close Tolerance Screw
5305-01-017-9659
0.312in.
0.350in.
24
3A UNJF
Flat Countersunk
1.672in.
AN505-5-18 Machine Screw
5305-01-017-9658
0.125in.
1.010in.
40
2A UNC
Flat Countersunk
1.063in.
MFIL0-610 1-2BN Machine Screw
5305-01-017-9657
0.138in.
0.656in.
32
3A UNC
Fillister
0.696in.
SC4-11 Tapping Screw
5305-01-017-8660
--
--
--
--
Flat Countersunk
0.167in.
2-56-4-FBC Machine Screw
5305-01-017-8659
0.086in.
--
56
--
Flat Countersunk
0.250in.
4J9058 Square Neck Bolt
5306-01-017-8609
1in.
1.344in.
8
2A UNC
Fillister
3.250in.
911606-07 Cap Socket Head Screw
5305-01-017-7891
0.19in.
0.670in.
32
3A UNF
Flat Chamfer
0.672in.
2323625-73 Externally Relieved Body Screw
5305-01-017-7840
0.312in.
0.365in.
18
2A UNC
Knurled No. 4
1.500in.
103-3040-5 Threaded End Rod
5306-01-017-7707
--
--
--
--
--
--
NAS1352C6LN24 Cap Socket Head Screw
5305-01-017-7245
0.375in.
1.250in.
16
3A UNC
Flat Chamfer
1.460in.
AN25-56A Clevis Bolt
5306-01-017-7244
0.312in.
0.327in.
24
3A UNF
Button
3.531in.
10276158 Machine Screw
5305-01-017-7243
0.112in.
0.184in.
40
3A UNC
Hexagon
0.234in.
NAS1003-34A Machine Bolt
5306-01-017-7242
0.19in.
0.451in.
32
3A UNJF
Hexagon
2.591in.
J428P123A Close Tolerance Bolt
5306-01-017-6307
0.5in.
0.946in.
20
3A UNJF
Double Hexagon Exten
3.280in.
787AS502 Tee Head Bolt
5306-01-017-5588
0.312in.
1.500in.
18
2A UNC
Tee No. 1
2.080in.
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