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.
NAS1635-06-48 Machine Screw
5305-00-857-5368
0.138in.
1.750in.
32
2A UNC
Pan
2.910in.
VCC0090-5H15 Shear Bolt
5306-00-857-5227
0.312in.
0.593in.
24
3A UNJF
Double Hexagon W/hol
1.530in.
SEELSCREWS8-32X Machine Screw
5305-00-857-5190
0.164in.
0.125in.
32
2A UNC
Watertight
0.125in.
R449P16U Machine Bolt
5306-00-857-5168
0.25in.
0.750in.
28
3A UNF
Double Hexagon W/hol
1.240in.
119497-4 Machine Screw
5305-00-857-5042
0.19in.
0.500in.
32
2A UNF
Button
0.470in.
NAS1351C3H16 Cap Socket Head Screw
5305-00-857-4997
0.19in.
0.875in.
32
3A UNRF
Flat Chamfer
0.970in.
NAS1308-27D Shear Bolt
5306-00-857-4983
0.5in.
0.710in.
20
3A UNF
Dished Hexagon
2.408in.
B8005-04-002FN31 Setscrew
5305-00-857-4931
0.375in.
2.000in.
24
3A UNF
Headless (setscrew)
2.000in.
32-31751-3 Machine Screw
5305-00-857-4435
0.25in.
0.229in.
28
3A UNF
Round
0.744in.
NAS1004-3 Machine Bolt
5306-00-857-4431
0.25in.
0.544in.
28
3A UNF
Hexagon
0.732in.
837142 Externally Relieved Body Screw
5305-00-857-4335
0.138in.
0.281in.
32
2A UNC
Fillister
0.531in.
BACB30BF3K7 Machine Screw
5305-00-857-4211
0.19in.
0.406in.
32
3A UNF
Flat Countersunk
0.844in.
NK507C1032-8 Cap Socket Head Screw
5305-00-857-3800
0.19in.
0.230in.
32
2A UNF
Flat Countersunk Und
0.500in.
L6489-4 Shoulder Bolt
5306-00-857-3667
--
1.475in.
--
3A
Square
1.625in.
PKLP7-7Y04-6 Shoulder Screw
5305-00-857-3618
0.19in.
0.365in.
24
3A UNC
Flat Chamfer
0.865in.
12-12-204-11 Panel Fastener Screw
5305-00-857-3603
0.23in.
0.253in.
--
--
Thumb No. 3
0.591in.
S963-4-15 Cap Socket Head Screw
5305-00-857-3536
0.25in.
0.424in.
28
3A UNF
Flat Countersunk
1.393in.
S963A6-24 Cap Socket Head Screw
5305-00-857-3531
0.375in.
0.574in.
24
3A UNF
Flat Countersunk
2.121in.
S963A4-21 Cap Socket Head Screw
5305-00-857-3530
0.25in.
0.424in.
28
3A UNF
Flat Countersunk
1.768in.
S963A5-4 Cap Socket Head Screw
5305-00-857-3529
0.312in.
0.450in.
24
3A UNF
Flat Countersunk
0.753in.
EWB22-10-24 Machine Bolt
5306-00-857-3376
0.625in.
1.125in.
18
3A UNJF
Double Hexagon W/hol
2.625in.
MS9316-13 Machine Screw
5305-00-857-3367
0.19in.
0.615in.
32
3A UNS
Hexagon
1.115in.
MS9316-09 Machine Screw
5305-00-857-3366
0.19in.
0.625in.
32
3A UNS
Hexagon
0.875in.
6516K71P002 Machine Screw
5305-00-857-3161
0.073in.
0.201in.
72
2A UNF
Fillister
0.229in.
AN520-10R68 Machine Screw
5305-00-857-2943
0.19in.
1.750in.
32
2A UNF
Round
4.250in.
87750-512 Machine Bolt
5306-00-857-2942
0.625in.
1.250in.
11
3A UNC
Hexagon
3.000in.
LM204-154 Shoulder Bolt
5306-00-857-2929
0.438in.
0.930in.
20
3A UNF
Hexagon
7.310in.
728526-1 Shoulder Bolt
5306-00-857-2910
0.25in.
0.465in.
28
3A UNF
Hexagon
1.516in.
87750-312 Machine Bolt
5306-00-857-2527
0.375in.
1.000in.
16
3A UNC
Hexagon
3.000in.
MS9316-05 Machine Screw
5305-00-857-2521
0.19in.
0.573in.
32
3A UNS
Hexagon
0.615in.
LM204-41 Internally Relieved Body Bolt
5306-00-857-2498
0.625in.
1.240in.
18
3A UNF
Hexagon
9.190in.
1677 Shoulder Bolt
5306-00-857-2491
0.25in.
0.370in.
28
3A UNF
Hexagon
2.750in.
LM204-166 Machine Bolt
5306-00-857-2490
0.5in.
0.380in.
20
3A UNF
Hexagon
2.450in.
LM204-113 Machine Bolt
5306-00-857-2489
0.312in.
0.590in.
24
3A UNF
Hexagon
1.750in.
MS51017-42 Setscrew
5305-00-857-2388
0.164in.
0.875in.
32
3A UNC
Headless (setscrew)
0.875in.
9192019-14 Machine Bolt
5306-00-857-2306
0.25in.
0.750in.
20
2A UNC
Hexagon
0.844in.
9192019-16 Machine Bolt
5306-00-857-2305
0.25in.
0.750in.
20
2A UNC
Hexagon
1.438in.
LP35307-94M Machine Bolt
5306-00-857-2304
0.438in.
1.125in.
14
2A UNC
Hexagon
2.656in.
LP35308-67M Machine Bolt
5306-00-857-2303
0.375in.
1.000in.
24
2A UNF
Hexagon
2.156in.
548-8569-002 Shoulder Screw
5305-00-857-2180
0.138in.
0.154in.
32
2A UNC
Hexagon
0.281in.
NAS1503-5 Machine Screw
5305-00-857-2054
0.19in.
0.271in.
32
3A UNF
Flat Countersunk
0.603in.
6-458-54 Machine Screw
5305-00-857-2053
0.112in.
0.312in.
40
2A UNC
Hexagon
0.312in.
LM204-179 Machine Bolt
5306-00-857-2045
0.25in.
0.460in.
28
3A UNF
Hexagon
0.710in.
NAS1081C06B7 Setscrew
5305-00-857-1655
0.138in.
0.438in.
32
3A UNC
Headless (setscrew)
0.438in.
NAS1004-14 Machine Bolt
5306-00-857-1631
0.25in.
0.544in.
28
3A UNF
Hexagon
1.419in.
1819823 Close Tolerance Screw
5305-00-857-1462
0.25in.
0.366in.
28
3A UNF
Flat Countersunk
0.765in.
7S39-4A8 Close Tolerance Screw
5305-00-857-1319
0.25in.
0.400in.
28
3A UNF
Flat Countersunk
0.910in.
AA7D209 Machine Bolt
5306-00-857-1219
0.25in.
0.875in.
20
3A UNC
Dished Hexagon
1.500in.
9976493 Machine Screw
5305-00-856-9460
0.25in.
0.122in.
28
3A UNF
Flat Countersunk
0.312in.
131031-5 Thumbscrew
5305-00-856-9374
0.25in.
1.310in.
20
2A UNC
Knurled No. 1
1.500in.