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.
438223-18 Externally Relieved Body Screw
5305-01-259-1172
5in.
14.000in.
--
--
Pan No. 2
1.969in.
032-1350-104 Cap Hexagon Head Screw
5305-01-259-0711
--
--
--
--
--
1.250in.
20098-96C-22 Cap Socket Head Screw
5305-01-259-0409
0.138in.
0.750in.
32
3A UNC
Conical Bevel
1.125in.
20098-96C-16 Cap Socket Head Screw
5305-01-259-0408
0.138in.
0.750in.
32
3A UNC
Conical Bevel
1.000in.
NAS1635-04-42 Machine Screw
5305-01-259-0405
0.112in.
2.625in.
40
2A UNC
Pan
2.625in.
3562353 Externally Relieved Body Screw
5305-01-259-0404
0.138in.
0.138in.
32
3A UNJC
Undercut Pan No. 2
0.380in.
11675260 Hook Bolt
5306-01-259-0287
0.375in.
0.740in.
24
2A UNF
--
--
FT1300-8-2-7 Panel Screw Assembly
5305-01-258-9116
0.164in.
0.375in.
32
2A UNC
Knurled No. 2
0.932in.
51B335-9Y Close Tolerance Screw
5305-01-258-9114
0.312in.
0.365in.
24
3A UNJC
Flat Countersunk
0.928in.
51B334-13Y Close Tolerance Screw
5305-01-258-9113
0.25in.
0.306in.
28
3A UNJC
Flat Countersunk
1.119in.
51B334-12Y Close Tolerance Screw
5305-01-258-9112
0.25in.
0.306in.
28
3A UNJC
Flat Countersunk
1.056in.
51B334-11Y Close Tolerance Screw
5305-01-258-9111
0.25in.
0.306in.
28
3A UNJC
Flat Countersunk
0.994in.
51B334-11X Close Tolerance Screw
5305-01-258-9110
0.25in.
0.306in.
28
3A UNJC
Flat Countersunk
0.994in.
MS35307-441 Cap Hexagon Head Screw
5305-01-258-9108
0.562in.
1.374in.
12
2A UNC
Hexagon
2.156in.
NAS1352-16-80P Cap Socket Head Screw
5305-01-258-9106
1in.
2.500in.
8
3A UNRC
Flat Chamfer
4.860in.
2635-008-01 EB.3 Cap Socket Head Screw
5305-01-258-9105
0.375in.
0.380in.
16
2A UNC
Round
1.000in.
NAS6206-23H Shear Bolt
5306-01-258-9103
0.375in.
0.429in.
24
3A UNJF
Dished Hexagon
1.877in.
2-1-15A Setscrew
5305-01-258-9101
0.313in.
0.500in.
24
--
--
--
K172 Tee Head Bolt
5306-01-258-9099
--
2.750in.
--
--
Tee No. 3
5.062in.
50253-4.70 Internal Wrenching Bolt
5306-01-258-9098
0.112in.
1.000in.
40
2A UNC
Flush
4.610in.
NAS3105C18-40 U Bolt
5306-01-258-9097
0.312in.
0.750in.
24
2A UNF
--
--
21H1068 Machine Screw
5305-01-258-9096
--
--
--
--
Flat Countersunk
--
22424ADX Machine Screw
5305-01-258-9095
0.112in.
0.375in.
40
--
Fillister
0.375in.
NAS1008-6A Machine Bolt
5306-01-258-9094
0.5in.
0.812in.
20
3A UNJF
Hexagon
1.202in.
LL-HX4-9870 Panel Screw Assembly
5305-01-258-8500
0.164in.
--
32
3A UNC
Knurled No. 1
0.710in.
NAS1581K4R14 Close Tolerance Screw
5305-01-258-8499
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
1.263in.
ST3M453-12D32 Close Tolerance Bolt
5306-01-258-8496
0.75in.
0.888in.
16
3A UNJF
Double Hexagon
2.898in.
601780-01 Shoulder Screw
5305-01-258-8495
--
0.156in.
--
--
Flat Chamfer
1.430in.
NAS6303U21H Shear Bolt
5306-01-258-8492
0.19in.
0.298in.
32
3A UNJF
Dished Hexagon
1.620in.
123816-6D-14L Shear Bolt
5306-01-258-8491
0.375in.
0.552in.
24
3A UNJF
Hexagon
1.437in.
28706L4C8 Setscrew
5305-01-258-8490
0.25in.
--
20
3A UNRC
Headless (setscrew)
0.490in.
NAS1189E4P12 Cap Socket Head Screw
5305-01-258-8488
0.25in.
0.658in.
28
3A UNJF
Flat Countersunk
0.729in.
SL/4-40X7/16 Machine Screw
5305-01-258-8482
0.112in.
0.357in.
40
2A UNC
Watertight
0.407in.
5305-01-258-8480
0.19in.
0.537in.
24
2A UNC
Hexagon Extended Was
0.620in.
NAS1631-10 Machine Screw
5305-01-258-8478
0.138in.
0.251in.
32
2A UNC
Pan
0.886in.
53-11-514-26 Panel Screw Assembly
5305-01-258-8212
0.25in.
0.375in.
20
3A UNC
--
1.250in.
NAS334CP4-25 Close Tolerance Screw
5305-01-258-8211
0.25in.
0.469in.
28
3A UNJF
Flat Countersunk
4.327in.
MS35307-447 Cap Hexagon Head Screw
5305-01-258-8210
0.562in.
1.374in.
12
2A UNC
Hexagon
3.656in.
MS35307-443 Cap Hexagon Head Screw
5305-01-258-8209
0.562in.
1.374in.
12
2A UNC
Hexagon
2.656in.
NAS464P5-58 Shear Bolt
5306-01-258-8208
0.312in.
0.359in.
24
3A UNJF
Hexagon
3.968in.
NAS1305-38D Shear Bolt
5306-01-258-8206
0.312in.
0.469in.
24
3A UNJF
Dished Hexagon
2.829in.
NAS1109-15D Shear Bolt
5306-01-258-8203
0.562in.
0.511in.
18
3A UNJF
Dished Hexagon
1.434in.
NAS6703HU4 Shear Bolt
5306-01-258-8202
0.19in.
0.345in.
32
3A UNJF
Dished Hexagon
0.580in.
VS3218-4-21 Shear Bolt
5306-01-258-8201
0.5in.
0.488in.
20
3A UNJ
Hexagon
0.330in.
NAS1081-08D3L Setscrew
5305-01-258-8199
0.164in.
0.178in.
32
3A UNJC
Headless (setscrew)
0.178in.
NAS1081C3A8P Setscrew
5305-01-258-8198
0.19in.
0.490in.
32
3A UNJF
Headless (setscrew)
0.490in.
1476C26-5LW Cap Socket Head Screw
5305-01-258-7927
0.5in.
1.500in.
13
2A UNC
Flat Chamfer
3.420in.
8840-034REV M ITEM 28 Cap Socket Head Screw
5305-01-258-7926
0.5in.
0.816in.
13
3A UNRC
Flat Chamfer
0.970in.
NAS6303U23H Shear Bolt
5306-01-258-7925
0.19in.
0.298in.
32
3A UNJF
Dished Hexagon
1.746in.
4183000 Machine Screw
5305-01-258-7772
0.112in.
0.097in.
40
2A UNC
Flat Countersunk
0.147in.