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.
12412597-05 Cap Socket Head Screw
5305-01-449-1982
0.5in.
0.483in.
13
3A UNC
Flat Countersunk
0.734in.
H185-4-6R Shoulder Screw
5305-01-449-1909
0.25in.
0.332in.
28
3A UNJF
Flat Countersunk
0.763in.
AN526-640R6 Machine Screw
5305-01-449-1896
0.138in.
0.279in.
40
2A UNF
Button
0.375in.
ANSI B18.2.1/4-20X2.7/8T2S Machine Bolt
5306-01-449-1778
--
--
--
--
--
--
MS35307-334 CRE S 316 ONLY Cap Hexagon Head Screw
5305-01-449-1767
0.312in.
0.969in.
18
2A UNC
Hexagon
1.000in.
MS24693-C74 CRE S 316 ONLY Machine Screw
5305-01-449-1736
0.19in.
0.667in.
24
2A UNC
Flat Countersunk
0.750in.
10-32NFX1/4 Machine Screw
5305-01-449-1212
0.19in.
--
32
2A UNF
Pan
0.250in.
PBF1593-8-28 Shear Bolt
5306-01-449-1150
0.5in.
0.818in.
20
3A UNJF
Spline Extended Wash
2.553in.
12342675 Cap Socket Head Screw
5305-01-449-1001
0.375in.
1.240in.
16
3A UNC
Undercut Pan No. 2
1.240in.
MS24694C78 Machine Screw
5305-01-449-0909
0.19in.
0.389in.
32
3A UNF
Flat Countersunk
2.201in.
02-0067-8-103 Internal Wrenching Bolt
5306-01-449-0780
0.5in.
--
20
3A UNJF
--
6.438in.
240030-100 Cap Socket Head Screw
5305-01-449-0626
0.164in.
0.250in.
32
--
--
--
12340259-12 Shoulder Bolt
5306-01-449-0510
0.437in.
0.840in.
20
2A UNF
Hexagon Extended Was
1.050in.
518-5794762 ITE Cap Hexagon Head Screw
5305-01-449-0439
0.375in.
--
16
3A UNC
Hexagon
0.750in.
NAS7501-12 Close Tolerance Screw
5305-01-448-9870
0.138in.
0.276in.
32
3A UNJF
Flat Countersunk
1.058in.
FT1255-P-8-2-8 Panel Screw Assembly
5305-01-448-9869
0.164in.
--
32
3A UNC
Modified Pan
0.470in.
CA2254-10-3 Machine Screw
5305-01-448-9860
0.19in.
0.345in.
32
3A UNJF
Hexagon
0.518in.
AIC4431-3 Shoulder Bolt
5306-01-448-9761
0.625in.
1.142in.
18
3A UNJF
Spline Extended Wash
4.067in.
MS9559-09 Machine Bolt
5306-01-448-9732
0.375in.
0.840in.
24
3A UNJF
Double Hexagon W/hol
0.938in.
MS9696-04 Machine Bolt
5306-01-448-9730
0.19in.
0.303in.
32
3A UNJF
Double Hexagon Exten
0.375in.
7575107-003 Thumbscrew
5305-01-448-9728
0.25in.
0.500in.
28
2A UNF
Palm Grip
1.000in.
4151-M07-F09 Externally Relieved Body Screw
5305-01-448-9668
0.25in.
0.375in.
20
3A UNC
Knurled No. 4
1.125in.
4014-M07-F16 Externally Relieved Body Screw
5305-01-448-9516
0.138in.
0.207in.
32
2A UNC
Knurled No. 4
1.000in.
3071600205 Externally Relieved Body Screw
5305-01-448-9506
0.086in.
0.125in.
56
2A UNC
Flat Countersunk
0.375in.
NAS6603L5 Shear Bolt
5306-01-448-9426
0.19in.
0.345in.
32
3A UNJF
Dished Hexagon
0.642in.
NAS6303U55 Shear Bolt
5306-01-448-9425
0.19in.
0.323in.
32
3A UNC
Dished Hexagon
3.746in.
NAS1219-06-13L Machine Screw
5305-01-448-9423
0.138in.
0.676in.
32
3A UNJC
Flat Countersunk
0.798in.
NAS1219-08-10L Machine Screw
5305-01-448-9422
0.164in.
0.488in.
32
3A UNJC
Flat Countersunk
0.610in.
MS3369A411 Close Tolerance Screw
5305-01-448-9384
0.25in.
0.422in.
28
3D UNJF
Crowned Hexagon
1.106in.
NAS1189V3T7L Machine Screw
5305-01-448-9038
0.19in.
0.355in.
32
3A UNJF
Flat Countersunk
0.407in.
NAS6614-46 Shear Bolt
5306-01-448-9037
0.875in.
3.107in.
14
3A UNJF
Dished Hexagon
3.619in.
NAS6614-42 Shear Bolt
5306-01-448-9036
0.875in.
1.159in.
14
3A UNJF
Dished Hexagon
3.369in.
NAS6610-56 Shear Bolt
5306-01-448-9033
0.625in.
0.877in.
18
3A UNJF
Dished Hexagon
4.387in.
NAS1297-8-20 Shoulder Bolt
5306-01-448-9030
0.5in.
0.640in.
20
3A UNJF
Hexagon
2.020in.
NAS6704PU9 Shear Bolt
5306-01-448-8666
0.25in.
0.425in.
28
3A UNJF
Dished Hexagon
0.972in.
NAS1580C5R9 Close Tolerance Screw
5305-01-448-8664
0.312in.
0.476in.
24
3A UNJF
Flat Countersunk
1.048in.
NAS6610-30 Shear Bolt
5306-01-448-8662
0.625in.
0.877in.
18
3A UNF
Dished Hexagon
2.762in.
NAS1581F4T10X Close Tolerance Screw
5305-01-448-8650
--
0.403in.
--
3A
Flat Countersunk
1.013in.
NAS1581F4T5X Close Tolerance Screw
5305-01-448-8649
--
0.312in.
--
3A
Flat Countersunk
0.715in.
NAS1190E4P4B Cap Socket Head Screw
5305-01-448-8515
0.25in.
0.148in.
28
3A UNJF
Pan
0.219in.
NAS6610-26 Shear Bolt
5306-01-448-8330
0.625in.
0.877in.
18
3A UNJF
Dished Hexagon
2.512in.
NAS1581F4T12X Close Tolerance Screw
5305-01-448-8315
--
0.378in.
--
3A
Flat Countersunk
1.138in.
114054-PP-.375SS-12 Machine Screw
5305-01-448-8313
0.138in.
0.188in.
32
2A UNC
Undercut Pan No. 2
0.340in.
CA2228-08-10-9 Machine Screw
5305-01-448-8311
--
0.375in.
32
3A UNC
Pan
0.500in.
NAS6604D21 Close Tolerance Bolt
5306-01-448-8309
0.25in.
0.425in.
28
3A
Hexagon
0.970in.
801-6405539-54-5 Setscrew
5305-01-448-8250
0.312in.
--
18
3A UNC
--
0.375in.
211046655 Cap Socket Head Screw
5305-01-448-8245
0.312in.
--
18
3A UNRC
Flat Chamfer
2.500in.
B1821AH050F250D Cap Hexagon Head Screw
5305-01-448-7753
0.5in.
1.250in.
20
2A UNF
Hexagon
2.406in.
MS24693-C56B Machine Screw
5305-01-448-7630
0.164in.
1.188in.
32
2A UNC
Flat Countersunk
1.250in.
MS24693-C32B Machine Screw
5305-01-448-7628
0.138in.
0.938in.
32
2A UNC
Flat Countersunk
1.000in.
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