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.
R544P26 Machine Bolt
5306-00-949-0072
0.25in.
0.750in.
28
3A UNJF
Hexagon
1.875in.
69254-201-1 Shoulder Screw
5305-00-949-0056
0.086in.
0.108in.
56
2A UNC
Pan No. 2
0.174in.
B1821BH063F150D Cap Hexagon Head Screw
5305-00-948-9939
0.625in.
1.500in.
18
2A UNF
Hexagon
1.500in.
5305009489938 Cap Hexagon Head Screw
5305-00-948-9938
0.5in.
1.250in.
20
2A UNF
Hexagon
1.440in.
NAS1633-18 Machine Screw
5305-00-948-9936
0.19in.
0.251in.
32
3A UNF
Pan
1.386in.
5796132P39 Machine Screw
5305-00-948-9932
0.073in.
0.313in.
64
2A UNC
Fillister
0.344in.
NAS1635-10 Machine Screw
5305-00-948-9931
0.073in.
0.595in.
64
2A UNC
Pan
0.595in.
NAS1221-5-5P Machine Screw
5305-00-948-9929
0.312in.
0.361in.
24
3A UNJF
Flat Countersunk
0.766in.
1566098-25 Machine Screw
5305-00-948-9926
0.138in.
0.438in.
32
2A UNC
Pan
0.438in.
NAS1218-4-5 Machine Screw
5305-00-948-9924
0.25in.
0.329in.
28
3A UNF
Pan
0.722in.
NK515C5-4 Cap Socket Head Screw
5305-00-948-9923
0.125in.
0.250in.
40
2A UNC
Round
0.250in.
NASM18064 Setscrew
5305-00-948-9917
0.25in.
0.302in.
28
3A UNF
Headless (setscrew)
0.302in.
5480 Cap Socket Head Screw
5305-00-948-9913
0.138in.
0.375in.
32
3A UNC
Button
0.375in.
NAS1218-4-4P Machine Screw
5305-00-948-9906
0.25in.
0.329in.
28
3A UNF
Pan
0.660in.
1594344 Setscrew
5305-00-948-9905
0.19in.
0.750in.
32
2A UNF
Hexagon
0.750in.
NAS1190C04P7L Cap Socket Head Screw
5305-00-948-9902
0.112in.
0.357in.
40
3A UNJC
Pan
0.407in.
0453-46 Machine Screw
5305-00-948-9896
0.06in.
0.500in.
80
2A UNF
Pan No. 2
0.500in.
NAS1116-32D Shear Bolt
5306-00-948-9879
1in.
0.770in.
12
3A UNF
Dished Hexagon
2.770in.
525595 Machine Bolt
5306-00-948-9878
0.25in.
0.629in.
28
1A UNF
Double Hexagon W/hol
0.700in.
MS35191-236 Machine Screw
5305-00-948-9831
0.138in.
0.262in.
40
2A UNF
Flat Countersunk
0.281in.
MS35274-27 Machine Screw
5305-00-948-9827
0.138in.
0.262in.
40
2A UNF
Fillister
0.281in.
SFT22-5A14 Machine Screw
5305-00-948-9824
0.312in.
0.351in.
24
3A UNJF
Flat Countersunk
1.226in.
S6132-61012-1 Machine Screw
5305-00-948-9821
0.138in.
0.438in.
32
2A UNC
Round
0.500in.
6326SS0632 Externally Relieved Body Screw
5305-00-948-9818
0.138in.
0.218in.
32
2A UNC
Fillister
0.625in.
222813 Setscrew
5305-00-948-9817
0.75in.
2.781in.
16
3A UNF
Headless (setscrew)
2.781in.
950254-113 Machine Screw
5305-00-948-9816
0.138in.
0.312in.
32
2A UNC
Pan
0.312in.
528907-6 Externally Relieved Body Screw
5305-00-948-9815
0.138in.
0.250in.
32
2A UNC
Pan No. 2
0.720in.
1618980 Cap Socket Head Screw
5305-00-948-9811
0.19in.
0.615in.
24
3A UNC
Flat Chamfer
0.615in.
5237 Cap Socket Head Screw
5305-00-948-9800
0.138in.
0.500in.
32
3A UNC
Flat Countersunk
0.500in.
MS24693C40 Machine Screw
5305-00-948-9798
0.138in.
1.938in.
32
2A UNC
Flat Countersunk
2.000in.
NAS632-55 Shear Bolt
5306-00-948-9732
0.75in.
0.993in.
16
3A UNF
Double Hexagon W/hol
4.430in.
NAS632-49 Shear Bolt
5306-00-948-9731
0.75in.
0.993in.
16
3A UNF
Double Hexagon W/hol
4.055in.
138001A108 Cap Socket Head Screw
5305-00-948-9379
0.086in.
0.250in.
56
3A UNC
Flat Chamfer
0.250in.
0N091570-1 Setscrew
5305-00-948-9340
0.25in.
0.150in.
28
2A UNF
Headless (setscrew)
0.150in.
0N091508-1 Setscrew
5305-00-948-9336
0.112in.
0.545in.
40
2A UNC
Headless (setscrew)
0.545in.
0N091498-1 Setscrew
5305-00-948-9335
0.375in.
0.350in.
24
2A UNF
Headless (setscrew)
0.350in.
0N091497-4 Setscrew
5305-00-948-9333
0.312in.
0.180in.
24
2A UNF
Headless (setscrew)
0.180in.
0N091480-1 Setscrew
5305-00-948-9286
0.25in.
0.227in.
28
2A UNF
Headless (setscrew)
0.227in.
38030-3F12C Cap Socket Head Screw
5305-00-948-7258
0.19in.
0.750in.
32
3A UNF
Button
0.750in.
LL1100C3-7 Cap Socket Head Screw
5305-00-948-7256
0.19in.
0.438in.
32
3A UNF
Pan
0.438in.
11657746 Tapping Screw
5305-00-948-7237
--
--
--
--
Flat Countersunk
0.375in.
LL57A38S3 Cap Socket Head Screw
5305-00-948-7236
0.099in.
0.187in.
48
2A UNC
Round
0.187in.
NAS1204-72 Close Tolerance Screw
5305-00-948-7233
0.25in.
0.316in.
28
3A UNF
Flat Countersunk
4.801in.
NAS1114-28D Shear Bolt
5306-00-948-7232
0.875in.
0.652in.
14
3A UNF
Dished Hexagon
2.402in.
NAS501-4H3A Machine Bolt
5306-00-948-7231
0.25in.
0.304in.
28
3A UNF
Hexagon
0.453in.
NAS1081-4A12 Setscrew
5305-00-948-7228
0.25in.
0.750in.
28
3A UNF
Headless (setscrew)
0.750in.
B5-45-2966 Eye Bolt
5306-00-948-7155
0.5in.
1.500in.
13
2A UNC
--
--
0N091435-1 Setscrew
5305-00-948-6143
0.25in.
0.150in.
28
2A UNF
Headless (setscrew)
0.250in.
R541P03U Machine Screw
5305-00-948-6115
0.138in.
0.375in.
32
3A UNJC
Hexagon
0.375in.
5J3543 Shoulder Bolt
5306-00-948-6035
0.625in.
0.942in.
11
2A UNC
Hexagon
3.340in.
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