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.
5149 Setscrew
5305-00-898-1748
0.375in.
0.375in.
24
3A UNF
Headless (setscrew)
1.780in.
1F4111 Machine Bolt
5306-00-898-1431
0.312in.
0.875in.
18
1A UNF
Hexagon
3.500in.
CB9-185 Setscrew
5305-00-898-1309
0.438in.
0.312in.
20
2A UNF
Flat Chamfer
0.656in.
142803 Setscrew
5305-00-897-9896
0.19in.
--
32
2A UNF
Headless (setscrew)
0.194in.
76983 Machine Screw
5305-00-897-9895
0.112in.
1.250in.
40
2A UNC
Fillister
1.250in.
142998 Machine Screw
5305-00-897-9893
0.138in.
0.290in.
40
2A UNF
Flat Countersunk
0.375in.
439587-3 Machine Bolt
5306-00-897-9300
1.25in.
1.750in.
12
3A UNF
Hexagon
1.875in.
5F4899 Machine Bolt
5306-00-897-9295
0.375in.
1.000in.
16
2A UNC
Hexagon
5.500in.
BACS12ACN10 Cap Socket Head Screw
5305-00-897-8646
0.086in.
0.620in.
56
3A UNC
Flat Chamfer
0.620in.
MS25087-1 Externally Relieved Body Screw
5305-00-897-7125
0.164in.
0.234in.
32
2A UNC
Round
0.859in.
1-080-298-01 Shoulder Screw
5305-00-897-6509
0.25in.
0.220in.
28
3A UNF
Flat Chamfer
0.330in.
2729-5 PC 36 Cap Socket Head Screw
5305-00-897-6337
0.312in.
1.110in.
18
2A UNC
Flat Chamfer
1.235in.
P342-0124-000 Machine Screw
5305-00-897-6257
0.216in.
1.417in.
24
2A UNC
Flat Countersunk
1.500in.
LT1-604 Hook Bolt
5306-00-897-6254
0.375in.
2.500in.
16
2A UNC
--
--
010767 Setscrew
5305-00-897-6179
0.312in.
0.313in.
18
2A UNC
Hexagon
0.531in.
B1821BH088C600N Cap Hexagon Head Screw
5305-00-897-6178
0.875in.
2.000in.
9
2A UNC
--
5.812in.
118172 Machine Bolt
5306-00-897-6163
0.562in.
0.969in.
12
3A UNC
Hexagon
1.750in.
HS2623-4Z14 Machine Screw
5305-00-897-6013
0.25in.
0.397in.
28
3A UNJF
Flat Countersunk
1.272in.
102101-0108-120 Machine Screw
5305-00-897-5737
0.073in.
0.176in.
72
3A UNF
Flat Countersunk
0.219in.
204-050-156-1 U Bolt
5306-00-897-5279
0.25in.
0.590in.
28
3A UNF
--
--
1-160-244-01 Machine Bolt
5306-00-897-5278
0.19in.
0.375in.
32
2A UNF
Hexagon
0.375in.
204-031-244-1 Eye Bolt
5306-00-897-4176
0.563in.
0.650in.
18
3A UNF
--
--
51B333-32H Machine Screw
5305-00-897-4139
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
2.276in.
CL35SSC Setscrew
5305-00-897-3272
0.5in.
2.657in.
13
2A UNC
Headless (setscrew)
3.188in.
8515058 Machine Screw
5305-00-897-2848
0.138in.
0.375in.
40
2A UNF
Flat Countersunk
0.375in.
8F6124 Cap Hexagon Head Screw
5305-00-897-2417
1in.
2.250in.
14
2A UNS
Hexagon
5.500in.
1951861-2 Cap Socket Head Screw
5305-00-897-2040
0.099in.
0.312in.
56
2A UNF
Flat Chamfer
0.312in.
6H5430 Machine Screw
5305-00-896-8821
0.19in.
0.438in.
32
2A UNF
--
0.438in.
9409513 Machine Bolt
5306-00-896-7228
0.438in.
1.125in.
14
2A UNC
Hexagon
1.688in.
AS261-0XY4L Cap Socket Head Screw
5305-00-896-7142
0.112in.
0.235in.
40
3A UNC
Watertight
0.235in.
A-302.6C4-6 Cap Socket Head Screw
5305-00-896-6691
0.112in.
--
40
3A UNC
Fillister
0.375in.
P-1422-7 Setscrew
5305-00-896-6673
0.112in.
0.156in.
48
2A UNF
Headless (setscrew)
0.156in.
A-547 555 Shoulder Screw
5305-00-896-6427
0.138in.
0.162in.
32
3A UNC
Pan No. 2
0.355in.
546-1664-002 Shoulder Screw
5305-00-896-4961
0.112in.
0.270in.
40
2A UNC
Flat Chamfer
1.050in.
965783-2 Machine Bolt
5306-00-896-3128
0.19in.
0.563in.
32
3A UNJF
Double Hexagon Exten
0.735in.
965783-1 Machine Bolt
5306-00-896-3122
0.19in.
0.485in.
32
3A UNJF
Double Hexagon Exten
0.485in.
63C41376 U Bolt
5306-00-896-3096
0.375in.
1.000in.
24
2A UNF
--
--
NASM51095-438 Cap Hexagon Head Screw
5305-00-896-1152
0.625in.
1.500in.
11
2A UNC
--
1.670in.
330-2882-000 Assembled Washer Screw
5305-00-896-1040
0.216in.
0.563in.
24
2A UNC
Fillister
0.563in.
GA3135-004 Machine Screw
5305-00-896-1025
0.086in.
0.312in.
56
2A UNC
Pan No. 2
0.312in.
107060-1407 Machine Screw
5305-00-896-0861
0.19in.
0.500in.
32
2A UNF
Pan No. 2
0.500in.
GA3135-046 Machine Screw
5305-00-896-0850
0.164in.
0.625in.
32
2A UNC
Pan No. 2
0.625in.
5305-00-896-0840
0.138in.
0.375in.
32
2A UNC
Pan No. 2
0.375in.
GA3135-017 Machine Screw
5305-00-896-0820
0.112in.
0.500in.
40
2A UNC
Pan No. 2
0.500in.
AIC811-5-14 Cap Socket Head Screw
5305-00-896-0775
0.312in.
0.762in.
24
3A UNRF
Flat Chamfer
0.845in.
17388P Eye Bolt
5306-00-895-6830
0.5in.
--
13
3A UNC
--
--
P28B8801-72 Machine Screw
5305-00-895-6349
0.138in.
1.750in.
32
2A UNC
Fillister
2.625in.
103694 Shoulder Screw
5305-00-895-6348
0.19in.
0.285in.
32
3A UNF
Flat Chamfer
0.790in.
103695 Shoulder Screw
5305-00-895-6346
0.19in.
0.290in.
32
3A UNF
Flat Chamfer
1.170in.
6435-20081-106 Setscrew
5305-00-895-6248
0.25in.
0.271in.
28
3A UNF
Fillister
0.583in.