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.
NAS1351C4-24P Cap Socket Head Screw
5305-01-494-2079
0.25in.
1.000in.
28
3A UNRF
Flat Chamfer
1.460in.
9842413 Machine Bolt
5306-01-494-2075
0.313in.
--
18
2A UNC
Round
0.625in.
91794A253 Machine Screw
5305-01-494-2041
0.19in.
2.000in.
24
2A UNC
Fillister
2.000in.
NAS1802-6-15 Machine Screw
5305-01-494-2031
0.375in.
0.890in.
24
3A UNJF
Hexagon
0.922in.
4537B86H10 Cap Hexagon Head Screw
5305-01-494-2003
0.312in.
--
18
2A UNC
Hexagon
3.000in.
NAS1304H13 Shear Bolt
5306-01-494-1983
0.25in.
0.425in.
28
3A UNJF
Hexagon
1.222in.
9842419 Machine Bolt
5306-01-494-1977
0.25in.
--
20
2A UNC
Round
2.000in.
9454100 ITEM 157 Machine Screw
5305-01-494-1955
0.19in.
0.570in.
32
2A UNRC
Pan
1.000in.
386B300120 Machine Screw
5305-01-494-1937
0.5in.
0.145in.
13
2A UNC
Fillister
1.125in.
9454100 ITEM 154 Machine Screw
5305-01-494-1520
0.25in.
0.750in.
20
3A UNRC
Hexagon
1.000in.
9454100 ITEM 161 Machine Screw
5305-01-494-1505
0.313in.
0.939in.
18
3A UNRC
Hexagon
1.000in.
9454100 ITEM 165 Machine Screw
5305-01-494-1492
0.25in.
1.000in.
20
3A UNRC
Flat Countersunk
1.130in.
S27-112 Cap Socket Head Screw
5305-01-494-1483
0.19in.
--
32
2A UNF
--
1.125in.
S2-51 Cap Socket Head Screw
5305-01-494-1482
0.312in.
--
18
2A UNC
Hexagon
0.500in.
NAS1160-4-22 Shoulder Bolt
5306-01-494-1159
0.25in.
0.291in.
28
3A UNJF
Hexagon
1.181in.
9454100 ITEM 127 Cap Socket Head Screw
5305-01-494-0996
0.375in.
--
16
2A UNC
Flat Top Elevator
0.750in.
NAS4503U14 Close Tolerance Screw
5305-01-494-0995
0.12in.
0.323in.
32
3A UNF
Flat Countersunk
1.181in.
9454100 ITEM 140 Cap Hexagon Head Screw
5305-01-494-0984
0.25in.
--
28
2A UNF
Flat Top Elevator
0.630in.
9454100 ITEM 92 Cap Socket Head Screw
5305-01-494-0968
0.375in.
--
16
2A UNC
Flat Top Elevator
1.500in.
91772A097 Machine Screw
5305-01-494-0853
0.099in.
0.630in.
48
2A UNC
Double Chamfer
0.630in.
1.25008UN2A4.500T1G8SEA Cap Hexagon Head Screw
5305-01-494-0849
1.25in.
1.750in.
8
2A UNC
Hexagon
4.500in.
NA0089-050008 Close Tolerance Screw
5305-01-494-0841
5in.
8.000in.
--
--
Pan No. 2
0.315in.
0.50013UNC2A1.000T1G8SEA Cap Hexagon Head Screw
5305-01-494-0633
0.5in.
1.000in.
13
2A UNC
Hexagon
1.000in.
1.00008UNC3A5.500T2G4340SEA Cap Socket Head Screw
5305-01-494-0617
1in.
3.250in.
8
3A UNC
Hexagon
5.500in.
3M1262C4-3-6A Close Tolerance Screw
5305-01-494-0616
0.25in.
0.372in.
28
3A UNJF
Flat Countersunk
0.543in.
3M1170C4D11A Close Tolerance Screw
5305-01-494-0615
0.25in.
0.425in.
28
3A UNJF
Flat Countersunk
1.092in.
3M1169C3-5AF Close Tolerance Screw
5305-01-494-0560
0.19in.
0.345in.
32
3A UNJF
Flat Countersunk
0.657in.
1.00008UNC3A2.250T2G4340SEA Cap Hexagon Head Screw
5305-01-494-0554
1in.
2.250in.
8
3A UNC
Hexagon
2.250in.
122-2486420 PART NO. 19 Machine Bolt
5306-01-494-0548
0.875in.
--
9
2A UNC
--
3.625in.
122-2486420 PART NO. 18 Machine Bolt
5306-01-494-0543
0.875in.
--
9
2A UNC
--
3.625in.
386B059038 Cap Socket Head Screw
5305-01-494-0542
1.25in.
3.500in.
8
2A UNC
Hexagon
3.500in.
122-2486422 PART NO. 27 Machine Bolt
5306-01-494-0536
1.5in.
--
6
2A UNC
--
5.500in.
12414575-042 Machine Screw
5305-01-494-0437
4in.
20.000in.
--
--
Pan
0.787in.
12414575-057 Machine Screw
5305-01-494-0434
6in.
35.000in.
--
--
Pan
1.378in.
NAS6205-38D Shear Bolt
5306-01-494-0256
0.312in.
0.438in.
24
3A UNJF
Dished Hexagon
2.798in.
MS24694-C30 Machine Screw
5305-01-494-0193
0.164in.
0.438in.
32
3A UNC
Flat Top Elevator
2.094in.
MS51957-87B Machine Screw
5305-01-494-0033
0.25in.
2.000in.
20
2A UNC
Pan
2.000in.
76007-8-16C Shoulder Screw
5305-01-493-9905
8in.
--
--
--
--
--
NAS428HK4A14 Machine Bolt
5306-01-493-9749
0.25in.
1.500in.
28
3A UNJF
Hexagon
1.500in.
VCC0192-5-2 Machine Bolt
5306-01-493-9665
0.312in.
0.611in.
24
3B UNJF
Double Hexagon Exten
0.312in.
2439661-6 Machine Screw
5305-01-493-9579
0.112in.
0.110in.
40
2A UNC
Modified Pan
0.310in.
2439661-5 Cap Socket Head Screw
5305-01-493-9574
0.112in.
0.140in.
40
3A UNC
Fillister
0.440in.
NAS7502-2 Close Tolerance Screw
5305-01-493-9051
0.164in.
0.323in.
32
3A UNJF
Flat Countersunk
0.448in.
9454159-1 Externally Relieved Body Screw
5305-01-493-8944
0.25in.
0.375in.
20
2A UNC
Flat Fillister
0.937in.
751-7072202-11 Cap Socket Head Screw
5305-01-493-8829
0.25in.
--
20
3A UNRC
--
1.000in.
NAS1351-3LB4P Cap Socket Head Screw
5305-01-493-8754
0.19in.
0.875in.
32
3A UNRF
Fillister
0.250in.
NAS1102-3-12B Machine Screw
5305-01-493-8713
0.19in.
0.670in.
32
3A UNJF
Flat Countersunk
0.670in.
NAS6304-28 Shear Bolt
5306-01-493-8712
0.25in.
0.370in.
28
3A UNJF
Hexagon
2.105in.
NAS6403-30 Shear Bolt
5306-01-493-8711
0.19in.
0.323in.
32
3A UNF
Hexagon
2.183in.
11633805 Square Neck Bolt
5306-01-493-8696
0.625in.
1.500in.
11
2A UNC
Square Countersunk
3.500in.
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