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.
NAS1351N7H40S Cap Socket Head Screw
5305-01-342-4940
0.438in.
1.375in.
20
3A UNRF
Flat Chamfer
2.460in.
NAS1351N12H40S Cap Socket Head Screw
5305-01-342-4939
0.75in.
2.000in.
16
3A UNRF
Flat Chamfer
2.460in.
NAS1351N7H28S Cap Socket Head Screw
5305-01-342-4938
0.438in.
1.375in.
20
3A UNRF
Flat Chamfer
1.710in.
NAS1351N5H32S Cap Socket Head Screw
5305-01-342-4937
0.312in.
1.125in.
24
3A UNRF
Flat Chamfer
1.960in.
MS16997-46L Cap Socket Head Screw
5305-01-342-4936
0.19in.
0.636in.
24
3A UNC
Flat Chamfer
0.718in.
856A3807P04 Cap Socket Head Screw
5305-01-342-4934
0.25in.
0.650in.
20
3A UNC
Flat Chamfer
0.750in.
PBF1479-5-22A Shear Bolt
5306-01-342-4932
0.312in.
0.448in.
24
3A UNJF
Double Hexagon
1.807in.
PBF1477-4-D20P Shear Bolt
5306-01-342-4931
0.25in.
0.377in.
28
3A UNJF
Double Hexagon
1.611in.
28711-91F2 Setscrew
5305-01-342-4927
0.073in.
--
72
3A UNF
Headless (setscrew)
0.115in.
6546C096-1 Setscrew
5305-01-342-4926
0.5in.
--
20
3A UNF
Oval
1.630in.
F57008 Externally Relieved Body Screw
5305-01-342-4923
0.25in.
0.250in.
20
2A UNC
Pan No. 2
--
82A5052A2006 Machine Bolt
5306-01-342-4922
--
--
--
--
Flat Chamfer
--
845-6602371 PIECE 66 Cap Hexagon Head Screw
5305-01-342-4173
0.75in.
--
10
2A UNC
--
--
12591480 Machine Screw
5305-01-342-3831
0.19in.
0.342in.
32
2A UNF
Flush
0.400in.
12591400 Thumbscrew
5305-01-342-3676
0.375in.
0.880in.
16
2A UNC
Thumb No. 8
1.630in.
12592037 Setscrew
5305-01-342-3675
0.75in.
--
28
3A UNF
Pan No. 2
0.650in.
12592036 Shoulder Bolt
5306-01-342-3674
0.625in.
0.610in.
18
2A UNF
Hexagon
2.025in.
12592038 Shoulder Bolt
5306-01-342-3673
0.375in.
0.610in.
16
2A UNC
Hexagon
1.140in.
NAS1102-06-10B Machine Screw
5305-01-342-3182
0.138in.
0.475in.
32
3A UNJC
Flat Countersunk
0.594in.
NAS6405A14 Shear Bolt
5306-01-342-3105
0.312in.
0.338in.
24
3A UNJF
Dished Hexagon
1.298in.
NAS1351C3H5 Cap Socket Head Screw
5305-01-342-2877
0.19in.
0.312in.
32
3A UNF
Fillister
0.312in.
NAS1635-00-11 Machine Screw
5305-01-342-2838
0.06in.
0.662in.
80
2A UNF
Pan
0.687in.
NAS1581K3T10 Close Tolerance Screw
5305-01-342-2722
0.19in.
0.363in.
32
3A UNJF
Flat Countersunk
0.973in.
NAS1581V3T12 Close Tolerance Screw
5305-01-342-2721
0.19in.
0.363in.
32
3A UNJF
Flat Countersunk
1.098in.
NAS1578A3R5L Close Tolerance Screw
5305-01-342-2720
0.19in.
0.363in.
32
3A UNJF
Pan No. 2
0.660in.
J415P013C Close Tolerance Bolt
5306-01-342-2719
0.312in.
0.560in.
24
3A UNJF
Double Hexagon Exten
0.877in.
K683804-25 Shoulder Screw
5305-01-342-2718
0.19in.
0.385in.
32
2A UNF
Flat Chamfer
0.447in.
JCM-17638 Cap Socket Head Screw
5305-01-342-2717
0.5in.
2.516in.
13
3A UNRC
Flat Chamfer
2.670in.
84269-4-48D Shear Bolt
5306-01-342-2716
0.25in.
0.397in.
28
3A UNJF
Spline Drive Shear H
3.382in.
VCD0020-6-14A Shear Bolt
5306-01-342-2715
0.375in.
0.497in.
24
3A UNJF
Double Hexagon
1.356in.
PBF1479-5-21A Shear Bolt
5306-01-342-2714
0.312in.
0.448in.
24
3A UNJF
Double Hexagon
1.744in.
PBF1479-7-26A Shear Bolt
5306-01-342-2713
0.438in.
0.583in.
20
3A UNJF
Double Hexagon
2.192in.
PBF1479-7-25A Shear Bolt
5306-01-342-2712
0.438in.
0.583in.
20
3A UNJF
Double Hexagon
2.129in.
PBF1479-7-24A Shear Bolt
5306-01-342-2711
0.438in.
0.583in.
20
3A UNJF
Double Hexagon
2.067in.
GB511GG7-20A Shear Bolt
5306-01-342-2710
0.438in.
0.583in.
20
3A UNJF
Double Hexagon
1.817in.
PBF1479-7-18A Shear Bolt
5306-01-342-2709
0.438in.
0.583in.
20
3A UNJF
Double Hexagon
1.692in.
PBF1479-5-25A Shear Bolt
5306-01-342-2708
0.312in.
0.448in.
24
3A UNJF
Double Hexagon
1.994in.
PBF1479-5-23A Shear Bolt
5306-01-342-2707
0.312in.
0.448in.
24
3A UNJF
Double Hexagon
1.870in.
PBF1479-9-20A Shear Bolt
5306-01-342-2706
0.562in.
0.709in.
18
3A UNJF
Double Hexagon
1.943in.
MS51021-138 Setscrew
5305-01-342-2705
0.164in.
--
32
3A UNC
Headless (setscrew)
0.552in.
AN565-E624-32 Setscrew
5305-01-342-2702
0.375in.
--
24
3A UNF
Headless (setscrew)
1.970in.
82A5052A2058 Thumbscrew
5305-01-342-2415
0.25in.
0.420in.
20
--
--
1.000in.
DIN7985M3X6-STL Machine Screw
5305-01-342-2083
3in.
5.000in.
--
--
Pan
0.236in.
DIN 84 ST M2.5X25 Machine Screw
5305-01-342-2082
2.5in.
24.000in.
--
--
Pan No. 2
0.984in.
MS51957-53B Machine Screw
5305-01-342-2081
0.164in.
1.876in.
32
2A UNC
Pan
1.938in.
NAS1101-06-49 Machine Screw
5305-01-342-2080
0.138in.
2.906in.
32
3A UNJC
Flat Chamfer
2.968in.
5489358-17 Cap Hexagon Head Screw
5305-01-342-2003
0.75in.
1.750in.
10
2A UNC
Hexagon
4.900in.
0.250-20UNC-2A X 1.250 LG STL Cap Hexagon Head Screw
5305-01-342-2001
0.25in.
0.750in.
20
2A UNC
Hexagon
1.250in.
B1821BH025C250L Cap Hexagon Head Screw
5305-01-342-2000
0.25in.
0.750in.
20
2A UNC
Hexagon
2.406in.
PBF1479-5-18A Shear Bolt
5306-01-342-1999
0.312in.
0.448in.
24
3A UNJF
Double Hexagon
1.557in.
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