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.
AN4DDH27A Machine Bolt
5306-00-655-9959
0.25in.
0.468in.
28
3A UNF
Hexagon
2.906in.
5090 Machine Screw
5305-00-655-9955
0.25in.
1.750in.
20
2A UNC
Round
3.500in.
AN43B54 Eye Bolt
5306-00-655-9954
0.25in.
0.469in.
28
3A UNF
--
--
AN4DDH13A Machine Bolt
5306-00-655-9943
0.25in.
0.468in.
28
3A UNF
Hexagon
1.406in.
D60 Thumbscrew
5305-00-655-9915
0.25in.
0.675in.
20
2A UNC
Wing No. 4
0.675in.
MS35239-20 Machine Screw
5305-00-655-9900
0.112in.
0.250in.
40
2A UNC
Flat Countersunk
0.250in.
AN515C416-48 Machine Screw
5305-00-655-9882
0.25in.
1.750in.
20
2A UNC
Round
3.000in.
MS35303-116 Cap Hexagon Head Screw
5305-00-655-9857
0.5in.
1.250in.
13
2A UNC
Hexagon
2.250in.
NAS1081-3A12 Setscrew
5305-00-655-9827
0.19in.
0.750in.
32
3A UNF
Headless (setscrew)
0.750in.
LL57G04S8 Cap Socket Head Screw
5305-00-655-9823
0.19in.
0.500in.
24
2A UNC
Flat Countersunk
0.500in.
9060662 Externally Relieved Body Screw
5305-00-655-9796
0.112in.
0.319in.
40
2A UNC
Fillister
0.484in.
MS35297-17 Cap Hexagon Head Screw
5305-00-655-9795
0.25in.
0.750in.
20
2A UNC
Hexagon
2.750in.
MS35297-112 Cap Hexagon Head Screw
5305-00-655-9794
0.5in.
1.250in.
13
2A UNC
Hexagon
1.375in.
MS35458-16 Cap Socket Head Screw
5305-00-655-9793
0.19in.
0.875in.
32
3A UNF
Flat Chamfer
1.250in.
MS35457-32 Cap Socket Head Screw
5305-00-655-9766
0.25in.
0.375in.
20
3A UNC
Flat Chamfer
0.375in.
MS35457-54 Cap Socket Head Screw
5305-00-655-9762
0.312in.
1.125in.
18
3A UNC
Flat Chamfer
1.733in.
AN565DC1032H3 Setscrew
5305-00-655-9753
0.19in.
0.188in.
32
3A UNF
Headless (setscrew)
0.188in.
AN507-428R12 Machine Screw
5305-00-655-9752
0.25in.
0.750in.
28
2A UNF
Flat Countersunk
0.750in.
MS35307-357 Cap Hexagon Head Screw
5305-00-655-9711
0.375in.
0.625in.
16
2A UNC
--
0.625in.
MS35297-127 Cap Hexagon Head Screw
5305-00-655-9695
0.5in.
1.250in.
13
2A UNC
Hexagon
5.000in.
161561 Tapping Screw
5305-00-655-9691
--
--
--
--
Round
0.250in.
MS35306-160 Cap Hexagon Head Screw
5305-00-655-9686
0.625in.
1.250in.
18
2A UNF
Hexagon
1.250in.
MS35229-81 Machine Screw
5305-00-655-9681
0.25in.
0.650in.
20
2A UNC
Pan No. 2
0.750in.
MS35296-63 Cap Hexagon Head Screw
5305-00-655-9664
0.375in.
1.000in.
24
2A UNF
Hexagon
1.375in.
7340190 Panel Fastener Screw
5305-00-655-9663
0.312in.
0.560in.
--
--
Flat Chamfer
1.220in.
MS90726-173 Cap Hexagon Head Screw
5305-00-655-9655
0.625in.
1.500in.
18
2A UNF
Hexagon
4.250in.
5585110 Tapping Screw
5305-00-655-9651
--
--
--
--
Pan No. 2
0.625in.
MS35457-67 Cap Socket Head Screw
5305-00-655-9584
0.375in.
1.250in.
16
3A UNC
Flat Chamfer
1.250in.
MS35457-85 Cap Socket Head Screw
5305-00-655-9577
0.438in.
1.275in.
14
3A UNC
Flat Chamfer
1.238in.
171764 Tapping Screw
5305-00-655-9572
--
--
--
--
Pan No. 2
0.500in.
MS35457-44 Cap Socket Head Screw
5305-00-655-9570
0.25in.
1.000in.
20
3A UNC
Flat Chamfer
2.750in.
MS35239-106 Machine Screw
5305-00-655-9562
0.312in.
1.250in.
18
2A UNC
Flat Countersunk
1.250in.
MS35297-52 Machine Bolt
5306-00-655-9557
0.312in.
0.875in.
18
2A UNC
Hexagon
5.000in.
MS51093-34 Machine Bolt
5306-00-655-9550
0.312in.
0.875in.
18
2A UNC
Hexagon
1.000in.
MS35266-46 Machine Screw
5305-00-655-9546
0.164in.
0.569in.
36
2A UNF
Fillister
0.625in.
425324 Assembled Washer Bolt
5306-00-655-9522
0.25in.
0.438in.
20
2A UNC
Hexagon
0.438in.
NAS1105-42D Shear Bolt
5306-00-655-9518
0.312in.
0.350in.
24
3A UNJF
Dished Hexagon
2.985in.
NAS1105-40D Shear Bolt
5306-00-655-9517
0.312in.
0.375in.
24
3A UNF
Dished Hexagon
2.875in.
6S6U Machine Screw
5305-00-655-9502
0.138in.
0.375in.
32
2A UNC
Button
0.375in.
SMB314837 Shoulder Screw
5305-00-655-9501
0.19in.
0.287in.
32
2A UNF
Flat Chamfer
1.192in.
MS35460-3 Cap Socket Head Screw
5305-00-655-9483
0.138in.
0.500in.
40
3A UNF
Flat Chamfer
0.500in.
MS35309-542 Cap Hexagon Head Screw
5305-00-655-9461
1in.
2.250in.
8
2A UNC
Hexagon
4.840in.
MS35309-534 Cap Hexagon Head Screw
5305-00-655-9460
1in.
2.250in.
8
2A UNC
Hexagon
2.860in.
MS35309-221 Cap Hexagon Head Screw
5305-00-655-9459
0.875in.
2.000in.
9
2A UNC
--
4.840in.
MS35309-217 Cap Hexagon Head Screw
5305-00-655-9458
0.875in.
2.000in.
9
2A UNC
Hexagon
3.860in.
MS35309-515 Cap Hexagon Head Screw
5305-00-655-9457
0.875in.
2.000in.
9
2A UNC
Hexagon
3.360in.
MS35309-511 Cap Hexagon Head Screw
5305-00-655-9456
0.875in.
2.186in.
9
2A UNC
Hexagon
2.400in.
MS35309-509 Cap Hexagon Head Screw
5305-00-655-9455
0.875in.
2.000in.
9
2A UNC
Hexagon
1.900in.
MS35309-499 Cap Hexagon Head Screw
5305-00-655-9454
0.75in.
1.750in.
10
2A UNC
Hexagon
4.900in.
MS35309-497 Cap Hexagon Head Screw
5305-00-655-9453
0.75in.
1.750in.
10
2A UNC
Hexagon
4.400in.