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.
MS21091-5006 Cap Socket Head Screw
5305-01-049-4017
0.312in.
0.506in.
24
3A UNF
Flat Countersunk
0.891in.
MS35764-865 Machine Bolt
5306-01-049-4016
0.5in.
0.691in.
13
2A UNC
Hexagon
0.845in.
340-120-0278 Machine Screw
5305-01-049-4012
0.164in.
1.750in.
32
2A UNC
Fillister
2.406in.
342-0365-000 Machine Screw
5305-01-049-4009
0.086in.
1.101in.
56
2A UNC
Flat Countersunk
1.188in.
1035863-2S Machine Screw
5305-01-049-4008
0.138in.
0.782in.
32
2A UNC
Fillister
0.844in.
Q330-3059-200 Machine Screw
5305-01-049-4007
0.112in.
0.438in.
40
2A UNC
Truss
0.438in.
8389655 Externally Relieved Body Screw
5305-01-049-4006
0.25in.
0.375in.
20
2A UNC
Knurled No. 2
1.375in.
21006684-101 Internal Wrenching Bolt
5306-01-049-3145
0.312in.
0.335in.
18
2A UNC
Flat Chamfer
1.210in.
BACB30LH5U4 Close Tolerance Screw
5305-01-049-3010
0.312in.
0.429in.
24
3A UNJF
Flat Countersunk
0.689in.
BACB30LH5U5 Close Tolerance Screw
5305-01-049-3009
0.312in.
0.429in.
24
3A UNJF
Flat Countersunk
0.751in.
BACB30LH3U20 Close Tolerance Screw
5305-01-049-3008
0.19in.
0.320in.
32
3A UNJF
Flat Countersunk
1.580in.
BACB30LH3U17 Close Tolerance Screw
5305-01-049-3007
0.19in.
0.320in.
32
3A UNJF
Flat Countersunk
1.392in.
BACB30NF4D37 Close Tolerance Bolt
5306-01-049-3003
0.25in.
0.364in.
28
3A UNJF
Undercut Hexagon
2.686in.
BACB30NF4-11 Close Tolerance Bolt
5306-01-049-2999
0.25in.
0.364in.
28
3A UNJF
Undercut Hexagon
1.061in.
BACB30NF5-45 Close Tolerance Bolt
5306-01-049-2998
0.312in.
0.429in.
24
3A UNJF
Undercut Hexagon
3.251in.
BACB30NF4H30 Close Tolerance Bolt
5306-01-049-2996
0.25in.
0.364in.
28
3A UNJF
Undercut Hexagon
2.249in.
NAS6603-35 Shear Bolt
5306-01-049-2994
0.19in.
0.320in.
32
3A UNJF
Dished Hexagon
2.517in.
NAS6603-28 Shear Bolt
5306-01-049-2992
0.19in.
0.320in.
32
3A UNJF
Dished Hexagon
2.080in.
BACB30NE3-33 Shear Bolt
5306-01-049-2991
0.19in.
0.320in.
32
3A UNJF
Dished Hexagon
2.392in.
633932-3 Shoulder Screw
5305-01-049-2791
--
0.330in.
--
2A
Flat Chamfer
6.720in.
MS24694C130 Machine Screw
5305-01-049-2790
0.25in.
0.437in.
28
3A UNF
Flat Countersunk
2.713in.
HT4008-4-4 Shoulder Screw
5305-01-049-2280
0.25in.
0.372in.
28
3A UNJF
Flat Countersunk
0.632in.
HT4008-4-18 Shoulder Screw
5305-01-049-2279
0.25in.
0.372in.
28
3A UNJF
Flat Countersunk
1.507in.
HT4008-4-14 Shoulder Screw
5305-01-049-2278
0.25in.
0.372in.
28
3A UNJF
Flat Countersunk
1.257in.
HT4008-4-13 Shoulder Screw
5305-01-049-2277
0.25in.
0.372in.
28
--
Flat Countersunk
1.194in.
HT4008-4-12 Shoulder Screw
5305-01-049-2276
0.25in.
0.372in.
28
3A UNJF
Flat Countersunk
1.132in.
HT4008-4-11 Shoulder Screw
5305-01-049-2275
0.25in.
0.372in.
28
3A UNJF
Flat Countersunk
1.070in.
NAS1123-22 Close Tolerance Screw
5305-01-049-2179
0.19in.
0.251in.
32
3A UNJF
Flat Chamfer
1.636in.
502839 Cap Hexagon Head Screw
5305-01-049-2177
0.75in.
2.000in.
16
3A UNF
Hexagon
7.320in.
NAS6303U4D Shear Bolt
5306-01-049-2175
0.19in.
0.298in.
32
3A UNJF
Dished Hexagon
0.558in.
NAS1304-95D Shear Bolt
5306-01-049-2173
0.25in.
0.400in.
28
3A UNJF
Dished Hexagon
6.347in.
AN565D524H6 Setscrew
5305-01-049-2171
0.312in.
0.375in.
24
3A UNF
Headless (setscrew)
0.375in.
NAS1190-08P6 Cap Socket Head Screw
5305-01-049-2170
0.164in.
0.282in.
32
3A UNJC
Pan
0.344in.
330-1716-710 Cap Socket Head Screw
5305-01-049-2169
0.112in.
0.305in.
40
2A UNC
Pan
0.355in.
NAS1190C3P10L Cap Socket Head Screw
5305-01-049-2168
0.19in.
0.532in.
32
3A UNJF
Pan
0.594in.
220423-3 Cap Socket Head Screw
5305-01-049-2167
0.138in.
0.547in.
32
2A UNC
Fillister
0.609in.
GS21-301RC102X1-2 Cap Socket Head Screw
5305-01-049-2166
0.19in.
0.500in.
24
2A UNC
Flat Countersunk
0.500in.
340-110-0062 Machine Screw
5305-01-049-2165
0.086in.
0.121in.
56
2A UNC
Fillister
0.157in.
340-210-0063 Machine Screw
5305-01-049-2164
0.086in.
0.183in.
56
2A UNC
Pan No. 2
0.219in.
340-220-0403 Machine Screw
5305-01-049-2163
0.25in.
0.148in.
28
2A UNF
Pan No. 2
0.219in.
229-003502 Machine Screw
5305-01-049-2161
0.19in.
1.437in.
32
2A UNF
Flat Countersunk
2.016in.
229-002770 Externally Relieved Body Screw
5305-01-049-2158
0.112in.
0.200in.
40
2A UNC
Fillister
0.500in.
MS20038-24 Machine Bolt
5306-01-049-2157
0.5in.
0.796in.
20
3A UNJF
Hexagon
3.312in.
CAV70-8-5P Machine Screw
5305-01-049-2037
0.164in.
0.219in.
32
2A UNC
Binding
0.281in.
CAV70-8-4P Machine Screw
5305-01-049-2036
0.164in.
0.157in.
32
2A UNC
Binding
0.219in.
CAV70-1032-8P Machine Screw
5305-01-049-2034
0.19in.
0.407in.
32
2A UNF
Binding
0.469in.
BACB30NF4D46 Close Tolerance Bolt
5306-01-049-1865
0.25in.
0.364in.
28
3A UNJF
Undercut Hexagon
3.249in.
BACB30NF4D28 Close Tolerance Bolt
5306-01-049-1864
0.25in.
0.364in.
28
3A UNJF
Undercut Hexagon
2.124in.
51B581-3-8 Close Tolerance Screw
5305-01-049-1739
--
0.260in.
--
3A
Flat Countersunk
0.760in.
M33CR256-10E Cap Socket Head Screw
5305-01-049-1738
0.086in.
0.625in.
56
2A UNC
Fillister
0.625in.