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.
5544137-2 Cap Socket Head Screw
5305-01-253-3693
0.19in.
0.298in.
32
3A UNF
Flat Chamfer
0.360in.
MS24694-A11 Machine Screw
5305-01-253-3691
0.164in.
0.390in.
32
3A UNC
Flat Countersunk
0.890in.
NAS8100U-12 Machine Screw
5305-01-253-3690
0.112in.
0.670in.
40
3A UNJF
Pan
0.720in.
NAS1102-02-11 Machine Screw
5305-01-253-3689
0.086in.
0.616in.
56
3A UNJC
Flat Countersunk
0.657in.
5544137-20 Machine Screw
5305-01-253-3686
0.19in.
0.288in.
32
3A UNJF
Pan
0.350in.
83204-12-1 Shoulder Bolt
5306-01-253-3685
0.75in.
0.245in.
16
3A UNJF
Double Hexagon Exten
2.555in.
FF-S-107 4-8-32X.375LG Tapping Screw
5305-01-253-3684
--
--
--
--
Oval Countersunk
0.375in.
HHCS050150EG Cap Hexagon Head Screw
5305-01-253-3129
0.5in.
1.346in.
13
2A UNC
Hexagon
1.500in.
MS27576C5-23 Close Tolerance Bolt
5306-01-253-3001
0.312in.
0.310in.
24
3A UNJF
Dished Hexagon
1.915in.
B1821BH050C300D Cap Hexagon Head Screw
5305-01-253-2999
0.5in.
1.250in.
13
2A UNC
Hexagon
2.906in.
12296696-3 Cap Hexagon Head Screw
5305-01-253-2997
0.5in.
0.700in.
20
2A UNF
Hexagon
2.740in.
2659514 Cap Socket Head Screw
5305-01-253-2996
0.25in.
0.495in.
20
2A UNC
Flat Chamfer
0.595in.
39654 Cap Socket Head Screw
5305-01-253-2995
0.375in.
1.125in.
16
3A UNC
Flat Chamfer
1.250in.
JCM-11396-001 Cap Socket Head Screw
5305-01-253-2994
0.25in.
0.700in.
28
2A UNF
Flat Chamfer
4.250in.
2650516L22 Machine Screw
5305-01-253-2991
0.312in.
1.126in.
18
2A UNC
Flat Countersunk
1.375in.
NAS560HK8-18 Machine Screw
5305-01-253-2990
0.5in.
0.731in.
20
3A UNJF
Flat Countersunk
1.871in.
12313435-2 Eye Bolt
5306-01-253-2987
0.5in.
3.500in.
13
2A UNC
--
--
NAS1003-17H Machine Bolt
5306-01-253-2986
0.19in.
0.451in.
32
3A UNJF
Hexagon
1.528in.
863C0120050-003 Externally Relieved Body Bolt
5306-01-253-2239
0.5in.
0.808in.
20
3A UNJF
Tee No. 2
2.512in.
2162100610 Shoulder Bolt
5306-01-253-2171
1in.
0.500in.
16
2A UN
--
2.075in.
216210050909 Shoulder Bolt
5306-01-253-2170
1in.
0.625in.
16
2A UN
--
2.325in.
NAS6605H75 Shear Bolt
5306-01-253-1820
0.312in.
0.469in.
24
3A UNJF
Dished Hexagon
5.142in.
5734887PC11 Cap Socket Head Screw
5305-01-253-1613
0.25in.
0.620in.
20
3A UNC
Flat Chamfer
0.720in.
MS35764-850 Machine Bolt
5306-01-253-1612
0.438in.
1.065in.
14
2A UNC
Distorted Head
1.190in.
MS35764-848 Machine Bolt
5306-01-253-1611
0.438in.
0.827in.
14
2A UNC
Distorted Head
0.970in.
478429-01 Setscrew
5305-01-253-1293
0.25in.
--
28
3A UNF
Headless (setscrew)
0.310in.
5979389-3 Cap Socket Head Screw
5305-01-253-0835
0.19in.
1.219in.
32
3A UNF
--
--
110-6160770 PART 9 Cap Socket Head Screw
5305-01-253-0834
1in.
--
8
3A UNC
--
--
110-4322231 PART 29 Cap Socket Head Screw
5305-01-253-0833
0.75in.
--
10
3A UNC
--
--
110-4322231 PART 28 Cap Socket Head Screw
5305-01-253-0832
1in.
--
8
3A UNC
--
--
110-4322231 PART 27 Cap Socket Head Screw
5305-01-253-0831
1in.
--
8
3A UNC
--
--
525-2548888 PIECE 38 Cap Socket Head Screw
5305-01-253-0828
0.5in.
--
13
3A UNC
--
--
525-2548884 PIECE 27 Cap Socket Head Screw
5305-01-253-0827
0.25in.
0.750in.
20
3A UNC
--
--
5305-01-253-0826
0.5in.
--
13
3A UNC
--
--
845-4558787 ITEM 15 Cap Socket Head Screw
5305-01-253-0824
0.5in.
1.750in.
13
3A UNC
--
--
525-2548888 PIECE 36 Machine Bolt
5306-01-253-0822
0.75in.
--
16
3A UNF
--
--
525-2548884 PIECE 35 Machine Bolt
5306-01-253-0821
0.75in.
--
10
2A UNC
Hexagon
--
20097-7-C-72-C Cap Socket Head Screw
5305-01-253-0464
0.437in.
1.300in.
14
3A UNRC
Flat Chamfer
4.492in.
20097-14-C-128-C Cap Socket Head Screw
5305-01-253-0463
0.875in.
3.000in.
9
3A UNRC
Flat Chamfer
7.980in.
405099-001 Cap Socket Head Screw
5305-01-253-0462
0.19in.
0.875in.
32
3A UNF
Flat Chamfer
2.620in.
HVC1015 Externally Relieved Body Screw
5305-01-253-0461
--
4.400in.
--
--
Fillister
0.291in.
724-039-406 Machine Screw
5305-01-253-0401
0.112in.
0.375in.
40
2A UNC
Watertight
0.444in.
DPY7900P-10-A-2 Panel Screw Assembly
5305-01-252-9168
0.19in.
0.250in.
24
2A UNC
Flat Countersunk
0.395in.
51B581-3-12H Close Tolerance Screw
5305-01-252-9167
0.19in.
0.250in.
32
3A UNJF
Flat Countersunk
1.010in.
ST3M731-3-11 Close Tolerance Bolt
5306-01-252-9166
0.19in.
0.313in.
32
3A UNJF
Hexagon
1.011in.
91255A144 Cap Socket Head Screw
5305-01-252-9162
0.138in.
0.158in.
32
3A UNC
Button
0.220in.
20097-4F-60B Cap Socket Head Screw
5305-01-252-9161
0.25in.
1.220in.
28
3A UNRF
Flat Chamfer
3.720in.
91255A261 Cap Socket Head Screw
5305-01-252-9160
0.19in.
0.158in.
32
3A UNF
Button
0.220in.
91255A108 Cap Socket Head Screw
5305-01-252-9159
0.112in.
0.295in.
40
2A UNC
Button
0.345in.
91255A146 Cap Socket Head Screw
5305-01-252-9157
0.138in.
0.283in.
32
2A UNC
Button
0.345in.