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.
MB161-3-12 Shoulder Bolt
5306-01-143-2818
0.19in.
0.374in.
32
3A UNJF
Spline Extended Wash
1.134in.
BM17019-3-44X Shoulder Bolt
5306-01-143-2816
0.19in.
0.305in.
32
3A UNJF
Double Hexagon
3.065in.
BM17019-5D70X Shoulder Bolt
5306-01-143-2815
0.312in.
0.441in.
24
3A UNJF
Double Hexagon
4.791in.
BM17019-4D26X Shoulder Bolt
5306-01-143-2814
0.25in.
0.371in.
28
3A UNJF
Double Hexagon
2.006in.
BM17019-4D23X Shoulder Bolt
5306-01-143-2813
0.25in.
0.371in.
28
3A UNJF
Double Hexagon
1.819in.
BM17019-4-77Y Shoulder Bolt
5306-01-143-2812
0.25in.
0.371in.
28
3A UNJF
Double Hexagon
5.193in.
VS3191-3D9X Shoulder Bolt
5306-01-143-2811
0.19in.
0.305in.
32
3A UNJF
Spline Drive Shear H
0.877in.
VS3191-3D10X Shoulder Bolt
5306-01-143-2810
0.19in.
0.305in.
32
3A UNJF
Spline Drive Shear H
0.940in.
1621234-3 Cap Socket Head Screw
5305-01-143-2424
0.25in.
0.839in.
20
3A UNC
Flat Countersunk
1.000in.
0406-126 Machine Screw
5305-01-143-2423
0.112in.
0.219in.
40
2A UNC
Fillister
0.219in.
71320389-001 Assembled Washer Bolt
5306-01-143-1926
0.25in.
0.560in.
28
3A UNJF
Hexagon
4.880in.
J817P080A Close Tolerance Bolt
5306-01-143-1757
0.437in.
0.898in.
20
3A UNJF
Double Hexagon Exten
2.237in.
HT4011-7-12 Shoulder Screw
5305-01-143-1756
0.438in.
0.574in.
20
3A UNJF
Flat Countersunk
1.334in.
HT4009-6-15 Shoulder Screw
5305-01-143-1755
0.375in.
0.491in.
24
3A UNJF
Flat Countersunk
1.439in.
HT4009-5-21 Shoulder Screw
5305-01-143-1754
0.312in.
0.442in.
24
3A UNJF
Flat Countersunk
1.764in.
HT4009-4-17 Shoulder Screw
5305-01-143-1753
0.25in.
0.372in.
28
3A UNJF
Flat Countersunk
1.444in.
HT4049-4D14Y Shoulder Screw
5305-01-143-1752
0.25in.
0.291in.
28
3A UNJF
Flat Countersunk
1.076in.
HT4041-5-11M6Y Shoulder Screw
5305-01-143-1751
0.312in.
0.350in.
24
3A UNJF
Oval Countersunk
1.048in.
65122-11227-104 Eccentric Head Bolt
5306-01-143-1750
0.875in.
--
14
3A UNJF
--
5.295in.
74D461007-2007 Externally Relieved Body Bolt
5306-01-143-1749
0.437in.
0.380in.
20
3A UNJF
Hexagon
2.000in.
D16175-12-12 Assembled Washer Bolt
5306-01-143-1748
0.25in.
0.400in.
28
3A UNJF
Hexagon
1.160in.
VS3037-4-13 Shoulder Bolt
5306-01-143-1747
0.25in.
0.371in.
28
3A UNJF
Double Hexagon
1.193in.
ST3M497-4-12 Shoulder Bolt
5306-01-143-1746
0.25in.
0.371in.
28
3A UNJF
Double Hexagon
1.131in.
BM17019-4-1X Shoulder Bolt
5306-01-143-1745
0.25in.
0.371in.
28
3A UNJF
Double Hexagon
0.443in.
BM17019-6-13X Shoulder Bolt
5306-01-143-1744
0.375in.
0.490in.
24
3A UNJF
Double Hexagon
1.312in.
MB162-5D32 Shoulder Bolt
5306-01-143-1743
0.312in.
0.526in.
24
3A UNJF
Spline Extended Wash
2.536in.
SCS-250-1 Shoulder Screw
5305-01-143-1006
0.112in.
0.156in.
40
3A UNC
Flat Chamfer
0.281in.
820-21777855-2 Externally Relieved Body Bolt
5306-01-143-0648
0.5in.
1.375in.
13
2A UNC
Hexagon
2.500in.
HT4020-5-20AX Shoulder Screw
5305-01-143-0611
0.312in.
0.505in.
24
3A UNJF
Flat Countersunk Und
1.765in.
HT4020-5-22AX Shoulder Screw
5305-01-143-0610
0.312in.
0.505in.
24
3A UNJF
Flat Countersunk Und
1.890in.
HT4020-5-12Y Shoulder Screw
5305-01-143-0609
0.312in.
0.505in.
24
3A UNJF
Flat Countersunk
1.265in.
3M958-4-8 Shoulder Screw
5305-01-143-0608
0.25in.
0.291in.
28
3A UNJF
Flat Countersunk
0.801in.
ST3M505-5-14 Shoulder Screw
5305-01-143-0607
0.312in.
0.442in.
24
3A UNJF
Flat Countersunk
1.327in.
HT4009-5-13 Shoulder Screw
5305-01-143-0606
0.312in.
0.442in.
24
3A UNJF
Flat Countersunk
1.264in.
HT4009-5-12 Shoulder Screw
5305-01-143-0605
0.312in.
0.442in.
24
3A UNJF
Flat Countersunk
1.202in.
HT4009-6-19 Shoulder Screw
5305-01-143-0604
0.375in.
0.491in.
24
3A UNJF
Flat Countersunk
1.689in.
HT4041-3-1-4Y Shoulder Screw
5305-01-143-0603
0.19in.
0.225in.
32
3A UNJF
Oval Countersunk
0.297in.
HT4041-7-17-9Y Shoulder Screw
5305-01-143-0602
0.438in.
0.537in.
20
3A UNJF
Flat Countersunk
1.609in.
HT4008-5-4 Shoulder Screw
5305-01-143-0601
0.312in.
0.442in.
24
3A UNJF
Flat Countersunk
0.702in.
HT4008-5-12 Shoulder Screw
5305-01-143-0600
0.312in.
0.442in.
24
3A UNJF
Flat Countersunk
1.202in.
HT4020-5-10X Shoulder Screw
5305-01-143-0599
0.312in.
0.505in.
24
3A UNJF
Flat Countersunk Und
1.140in.
HT4020-5-17AX Shoulder Screw
5305-01-143-0598
0.312in.
0.506in.
24
3A UNJF
Flat Countersunk Und
1.578in.
HT4020-5-18AX Shoulder Screw
5305-01-143-0597
0.312in.
0.505in.
24
3A UNJF
Flat Countersunk Und
1.640in.
NAS1352-08N8 Cap Socket Head Screw
5305-01-143-0596
0.164in.
0.408in.
32
3A UNRC
Flat Chamfer
0.470in.
MB161-5D33 Shoulder Bolt
5306-01-143-0595
0.312in.
0.526in.
24
3A UNJF
Spline Extended Wash
2.598in.
MB161-6-16 Shoulder Bolt
5306-01-143-0594
0.375in.
0.589in.
24
3A UNJF
Spline Extended Wash
1.599in.
MB161-7D84 Shoulder Bolt
5306-01-143-0593
0.437in.
0.680in.
20
3A UNJF
Spline Extended Wash
5.940in.
MB161-7H30 Shoulder Bolt
5306-01-143-0592
0.437in.
0.680in.
20
3A UNJF
Spline Extended Wash
2.565in.
MB161-8-21 Shoulder Bolt
5306-01-143-0591
0.5in.
0.742in.
20
3A UNJF
Spline Extended Wash
2.064in.
MB161-5-20 Shoulder Bolt
5306-01-143-0590
0.312in.
0.526in.
24
3A UNJF
Spline Extended Wash
1.786in.
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