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.
5-40X1 5-16SLPNHSST Machine Screw
5305-01-037-5457
0.125in.
1.262in.
40
2A UNC
Pan No. 2
1.312in.
2-56X5-32SLPNHSST Machine Screw
5305-01-037-5456
0.086in.
0.120in.
56
2A UNC
Pan No. 2
0.156in.
231-411SS Machine Screw
5305-01-037-5453
0.112in.
0.623in.
40
2A UNC
Fillister
0.678in.
0N205100 Machine Screw
5305-01-037-5452
0.086in.
0.188in.
56
2A UNC
Flat Countersunk
0.217in.
NAS6304U59 Shear Bolt
5306-01-037-5065
0.25in.
0.345in.
28
3A UNJF
Dished Hexagon
4.042in.
NAS6304U84 Shear Bolt
5306-01-037-5064
0.25in.
0.345in.
28
3A UNJF
Dished Hexagon
5.605in.
NAS6305U82 Shear Bolt
5306-01-037-5063
0.312in.
0.413in.
24
3A UNJF
Dished Hexagon
5.548in.
12253164 Setscrew
5305-01-037-4887
0.312in.
0.820in.
24
2A UNF
Hexagon
1.375in.
8668954 Machine Bolt
5306-01-037-4886
1.125in.
1.625in.
12
2A UNF
Hexagon
5.188in.
10947548 Setscrew
5305-01-037-4843
0.378in.
--
16
3A UNC
Hexagon Countersunk
0.500in.
0N190328-1 Externally Relieved Body Screw
5305-01-037-4801
--
0.250in.
--
--
Dee
0.370in.
0N190312 Internally Relieved Body Bolt
5306-01-037-4798
0.25in.
0.250in.
--
--
Hexagon
0.750in.
NAS1402-38 Machine Screw
5305-01-037-4683
0.164in.
0.338in.
32
2A UNC
Pan
2.713in.
MS51096-366 Cap Hexagon Head Screw
5305-01-037-4653
0.375in.
0.750in.
24
2A UNF
Hexagon
2.500in.
NAS1096-2-21 Machine Screw
5305-01-037-4652
0.164in.
1.232in.
32
3A UNC
Hexagon
1.296in.
MS35214-112 Machine Screw
5305-01-037-4649
0.138in.
1.500in.
32
2A UNC
Pan
2.160in.
0407-15 Machine Screw
5305-01-037-4646
0.06in.
0.100in.
80
2A UNF
Flat Chamfer
0.125in.
8754409 Cap Hexagon Head Screw
5305-01-037-4203
0.75in.
1.060in.
10
3A UNC
Hexagon
1.260in.
NAS6208-38 Shear Bolt
5306-01-037-4201
0.5in.
0.503in.
20
3A UNJF
Dished Hexagon
2.888in.
NAS629-14 Shear Bolt
5306-01-037-4200
0.562in.
0.801in.
18
3A UNJF
Double Hexagon W/hol
1.686in.
43911 Thumbscrew
5305-01-037-4199
0.375in.
2.032in.
16
2A UNC
Knurled No. 1
2.500in.
906137 Setscrew
5305-01-037-4198
0.086in.
0.084in.
56
3A UNC
Headless (setscrew)
0.084in.
NAS1081C8D2 Setscrew
5305-01-037-4196
0.5in.
0.115in.
20
3A UNJF
Headless (setscrew)
0.115in.
K22319-2 Setscrew
5305-01-037-4195
0.19in.
0.155in.
32
3A UNF
Fillister
0.320in.
NAS1190E04K Cap Socket Head Screw
5305-01-037-4192
0.112in.
0.169in.
40
3A UNJC
Pan
0.219in.
MS51095-301L Machine Bolt
5306-01-037-4191
0.25in.
0.219in.
20
2A UNC
Hexagon
0.344in.
1002888-01 Machine Bolt
5306-01-037-4173
1.25in.
2.802in.
12
2A UNF
Double Hexagon Exten
2.969in.
MS9494-12 Machine Bolt
5306-01-037-4172
0.5in.
1.177in.
20
3A UNJF
Hexagon
1.302in.
1950387 Cap Socket Head Screw
5305-01-037-3415
1.25in.
1.894in.
7
2A UNC
Flat Countersunk
6.063in.
9134M82P02 Shoulder Bolt
5306-01-037-3414
0.25in.
0.610in.
28
3A UNF
Double Hexagon Exten
0.890in.
3176207C272 Cap Socket Head Screw
5305-01-037-3410
0.5in.
2.380in.
13
3A UNC
Flat Chamfer
4.000in.
9130M45P02 Machine Bolt
5306-01-037-3409
0.375in.
1.000in.
16
2A UNC
Hexagon
1.438in.
29594 Machine Screw
5305-01-037-3403
0.164in.
0.562in.
36
3A UNJF
Double Hexagon W/ Ho
0.562in.
386B002824 Machine Bolt
5306-01-037-3389
0.625in.
6.820in.
11
2A UNC
Hexagon
7.500in.
CL5SHS Thumbscrew
5305-01-037-3337
0.312in.
1.312in.
18
2A UNC
Knurled No. 1
1.500in.
10913609 Cap Hexagon Head Screw
5305-01-037-2769
0.25in.
0.875in.
20
2A UNC
Hexagon
1.000in.
MIL-DTL-001222 Machine Bolt
5306-01-037-2768
0.75in.
--
10
2A UNC
--
3.250in.
5/8-11UNC-2AX3-3/4 IN, CLASS A Cap Hexagon Head Screw
5305-01-037-2765
0.625in.
--
11
--
--
3.750in.
MIL-S-001222L1 Cap Hexagon Head Screw
5305-01-037-2764
0.625in.
--
11
2A UNC
--
3.500in.
3176207C171 Cap Socket Head Screw
5305-01-037-2703
0.375in.
1.500in.
16
3A UNC
Flat Chamfer
4.500in.
NAS1153E6 Close Tolerance Screw
5305-01-037-2411
0.19in.
0.276in.
32
3A UNEF
Flat Countersunk
0.636in.
NAS1352C08LL16 Cap Socket Head Screw
5305-01-037-2410
0.164in.
0.908in.
32
3A UNRC
Flat Chamfer
0.970in.
MS16997-159 Cap Socket Head Screw
5305-01-037-2409
0.5in.
2.385in.
13
3A UNC
Flat Chamfer
8.000in.
MS3369B511 Close Tolerance Screw
5305-01-037-2287
0.312in.
0.305in.
24
3A UNJF
Crowned Hexagon
1.165in.
10276506 Externally Relieved Body Screw
5305-01-037-2229
0.086in.
0.110in.
56
2A UNC
Flat Chamfer
0.245in.
003-008557 Setscrew
5305-01-037-1605
0.112in.
0.125in.
40
3A UNC
Headless (setscrew)
0.125in.
A51G10544-13 Machine Bolt
5306-01-037-1603
0.25in.
1.111in.
28
3A UNF
Crowned Hexagon
1.250in.
9408961 Cap Hexagon Head Screw
5305-01-037-1217
0.312in.
--
18
2A UNC
--
--
NAS1307-31 Shear Bolt
5306-01-037-1216
0.438in.
0.569in.
20
3A UNJF
Dished Hexagon
2.517in.
4201312-1018 Machine Screw
5305-01-037-1213
0.19in.
--
32
3A UNF
--
0.562in.
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