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.
HT4020-4-10X Shoulder Screw
5305-01-143-4086
0.25in.
0.443in.
28
3A UNJF
Flat Countersunk Und
1.078in.
HT4020-5-11AX Shoulder Screw
5305-01-143-4085
0.312in.
0.505in.
24
3A UNJF
Flat Countersunk Und
1.203in.
HT4020-5-12AX Shoulder Screw
5305-01-143-4084
0.312in.
0.505in.
24
3A UNJF
Flat Countersunk Und
1.265in.
HT4020-5-16AX Shoulder Screw
5305-01-143-4083
0.312in.
0.505in.
24
3A UNJF
Flat Countersunk Und
1.515in.
HT4020-7-14AX Shoulder Screw
5305-01-143-4082
0.438in.
0.630in.
20
3A UNJF
Flat Countersunk Und
1.515in.
HT4020-7-16AX Shoulder Screw
5305-01-143-4081
0.438in.
0.630in.
20
3A UNJF
Flat Countersunk Und
1.640in.
HT4020-7-17AX Shoulder Screw
5305-01-143-4080
0.438in.
0.630in.
20
3A UNJF
Flat Countersunk Und
1.703in.
HT4020-7-18AX Shoulder Screw
5305-01-143-4079
0.438in.
0.630in.
20
3A UNJF
Flat Countersunk Und
1.765in.
HT4020-7-19AX Shoulder Screw
5305-01-143-4078
0.438in.
0.630in.
20
3A UNJF
Flat Countersunk Und
1.828in.
HT4020-7-13AY Shoulder Screw
5305-01-143-4077
0.438in.
0.631in.
20
3A UNJF
Flat Countersunk Und
1.453in.
HT4020-7-21AY Shoulder Screw
5305-01-143-4076
0.438in.
0.630in.
20
3A UNJF
Flat Countersunk Und
1.952in.
HT4009-5-9 Shoulder Screw
5305-01-143-4075
0.312in.
0.442in.
24
3A UNJF
Flat Countersunk
1.014in.
ST3M505-5-7 Shoulder Screw
5305-01-143-4074
0.312in.
0.442in.
24
3A UNJF
Flat Countersunk
0.890in.
HT4009-5-6 Shoulder Screw
5305-01-143-4073
0.312in.
0.442in.
24
3A UNJF
Flat Countersunk
0.827in.
HT4009-5-4 Shoulder Screw
5305-01-143-4072
0.312in.
0.442in.
24
3A UNJF
Flat Countersunk
0.702in.
BM17019-4-16X Shoulder Bolt
5306-01-143-4071
0.25in.
0.371in.
28
3A UNJF
Double Hexagon
1.381in.
BM17019-3-42 Shoulder Bolt
5306-01-143-4070
0.19in.
0.305in.
32
3A UNJF
Double Hexagon
2.940in.
BM17019-3-32X Shoulder Bolt
5306-01-143-4069
0.19in.
0.305in.
32
3A UNJF
Double Hexagon
2.315in.
BM17019-4-26X Shoulder Bolt
5306-01-143-4068
0.25in.
0.371in.
28
3A UNJF
Double Hexagon
2.006in.
BM17019-5D11X Shoulder Bolt
5306-01-143-4067
0.312in.
0.441in.
24
3A UNJF
Double Hexagon
1.139in.
BM17019-5D103X Shoulder Bolt
5306-01-143-4066
0.312in.
0.441in.
24
3A UNJF
Double Hexagon
6.837in.
BM17019-6-15Y Shoulder Bolt
5306-01-143-4065
0.375in.
0.490in.
24
3A UNJF
Double Hexagon
1.438in.
BM17019-6-14Y Shoulder Bolt
5306-01-143-4064
0.375in.
0.490in.
24
3A UNJF
Double Hexagon
1.375in.
326-0004-00 Cap Hexagon Head Screw
5305-01-143-3991
0.25in.
1.000in.
20
2A UNC
Hexagon
--
NAS6205-28 Shear Bolt
5306-01-143-3990
0.313in.
0.438in.
24
3A UNJF
Dished Hexagon
2.188in.
NAS6204-17D Shear Bolt
5306-01-143-3989
0.25in.
0.370in.
28
3A UNJF
Dished Hexagon
1.432in.
343-0203-000 Machine Screw
5305-01-143-3988
0.164in.
3.750in.
32
2A UNC
Pan No. 2
3.750in.
NAS1635-01LE2 Machine Screw
5305-01-143-3987
0.073in.
0.125in.
64
2A UNC
Pan
0.125in.
12293549 Cap Socket Head Screw
5305-01-143-3231
0.312in.
0.450in.
24
3A UNRF
Flat Chamfer
1.150in.
13012163 Cap Socket Head Screw
5305-01-143-3230
0.19in.
12.000in.
32
3A UNF
--
--
13012163-2 Cap Socket Head Screw
5305-01-143-3229
0.19in.
6.400in.
32
3A UNF
--
--
13012150 Thumbscrew
5305-01-143-3228
0.25in.
11.000in.
28
2A UNF
Knurled No. 2
1.181in.
13047789 Machine Screw
5305-01-143-3227
0.098in.
0.438in.
56
2A UNC
--
0.625in.
12293557 Externally Relieved Body Screw
5305-01-143-3226
0.138in.
0.200in.
32
2A UNC
Hexagon
0.460in.
HT4020-4-14AY Shoulder Screw
5305-01-143-2835
0.25in.
0.443in.
28
3A UNJF
Flat Countersunk Und
1.328in.
HT4020-4-15AY Shoulder Screw
5305-01-143-2834
0.25in.
0.442in.
28
3A UNJF
Flat Countersunk Und
1.390in.
HT4011-7-17 Shoulder Screw
5305-01-143-2833
0.438in.
0.574in.
20
3A UNJF
Flat Countersunk
1.646in.
HT4016-3-18Y Shoulder Screw
5305-01-143-2832
0.19in.
0.306in.
32
3A UNJF
Oval Countersunk
1.441in.
HT4016-3-15Y Shoulder Screw
5305-01-143-2831
0.19in.
0.306in.
32
3A UNJF
Oval Countersunk
1.254in.
HT4009-3-17 Shoulder Screw
5305-01-143-2830
0.19in.
0.306in.
32
3A UNJF
Flat Countersunk
1.378in.
HT4009-3-16 Shoulder Screw
5305-01-143-2829
0.19in.
0.306in.
32
3A UNJF
Flat Countersunk
1.316in.
HT4041-4-7-5X Shoulder Screw
5305-01-143-2828
0.25in.
0.287in.
28
3A UNJF
Oval Countersunk
0.735in.
HT4041-4-4-5X Shoulder Screw
5305-01-143-2827
0.25in.
0.287in.
28
3A UNJF
Oval Countersunk
0.547in.
HT4041-3-7-5X Shoulder Screw
5305-01-143-2826
0.19in.
0.287in.
20
3A UNJF
Oval Countersunk
0.735in.
HT4041-3-4-5X Shoulder Screw
5305-01-143-2825
0.19in.
0.287in.
32
3A UNJF
Oval Countersunk
0.547in.
HT4041-3-2-6X Shoulder Screw
5305-01-143-2824
0.19in.
0.350in.
32
3A UNJF
Oval Countersunk
0.485in.
HT4041-3-2-4X Shoulder Screw
5305-01-143-2823
0.19in.
0.225in.
32
3A UNJF
Oval Countersunk
0.360in.
HT4041-5-6M6Y Shoulder Screw
5305-01-143-2822
0.312in.
0.350in.
24
3A UNJF
Oval Countersunk
0.735in.
HT4041-5-10M6Y Shoulder Screw
5305-01-143-2821
0.312in.
0.350in.
24
3A UNJF
Oval Countersunk
0.985in.
NAS6605-60 Shear Bolt
5306-01-143-2819
0.312in.
0.444in.
24
3A UNJF
Dished Hexagon
4.204in.