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.
9Z5305-290-2368 Machine Screw
5305-00-889-3116
0.112in.
0.250in.
40
2A UNC
Pan
0.250in.
NAS1189-3T6 Cap Socket Head Screw
5305-00-889-3112
0.19in.
0.292in.
32
3A UNF
Flat Countersunk
0.375in.
NAS334CPA23 Close Tolerance Screw
5305-00-889-3108
0.25in.
0.443in.
28
3A UNF
Flat Countersunk
2.391in.
NAS1081C3D2 Setscrew
5305-00-889-3104
0.19in.
0.125in.
32
3A UNF
Headless (setscrew)
0.125in.
MS16998-34 Cap Socket Head Screw
5305-00-889-3099
0.19in.
0.751in.
32
3A UNF
Flat Chamfer
1.750in.
BACB30BH4C20 Close Tolerance Bolt
5306-00-889-3094
0.25in.
0.344in.
20
3A UNF
Hexagon
1.594in.
P2497-545 Setscrew
5305-00-889-3091
0.19in.
0.110in.
24
2A UNC
Headless (setscrew)
0.250in.
NAS1155-3 Machine Screw
5305-00-889-3089
0.312in.
0.375in.
24
3A UNF
Flat Countersunk
0.563in.
NAS1143C10 Close Tolerance Screw
5305-00-889-3088
0.192in.
0.276in.
32
3A UNJF
Pan
0.886in.
MS20073-06-43 Machine Bolt
5306-00-889-3085
0.375in.
0.640in.
24
3A UNF
Hexagon
4.406in.
NAS464P16-79 Shear Bolt
5306-00-889-3075
1in.
0.703in.
14
3A UNS
Hexagon
5.641in.
MS75043-2 Machine Screw
5305-00-889-3073
0.164in.
0.438in.
32
2A UNC
Hexagon
0.500in.
SM-B-454878-2 Externally Relieved Body Screw
5305-00-889-3060
0.19in.
0.125in.
32
2A UNF
Pan No. 2
0.589in.
SMB454875-1 Machine Screw
5305-00-889-3057
0.138in.
0.625in.
32
2A UNC
Pan No. 2
0.625in.
NAS1102C04-8 Machine Screw
5305-00-889-3039
0.112in.
0.450in.
40
3A UNC
Flat Countersunk
0.500in.
418728-29 Cap Socket Head Screw
5305-00-889-3031
0.19in.
0.423in.
32
3A UNF
Flat Chamfer
0.485in.
SMB447445-7 Drive Screw
5305-00-889-3026
--
--
--
--
Round
0.125in.
SM-B-447224 Externally Relieved Body Screw
5305-00-889-3024
0.19in.
0.380in.
32
2A UNF
Fillister
1.440in.
SMB447066-3 Externally Relieved Body Screw
5305-00-889-3023
0.138in.
0.280in.
32
2A UNC
Pan No. 2
0.660in.
AN507C616R14 Machine Screw
5305-00-889-3022
0.375in.
0.750in.
16
2A UNC
Flat Countersunk
0.875in.
NAS1154-12 Close Tolerance Screw
5305-00-889-3013
0.25in.
0.316in.
28
3A UNJF
Flat Countersunk
1.051in.
MS20034-5 Machine Bolt
5306-00-889-3007
0.25in.
0.484in.
28
3A UNJF
Hexagon
1.125in.
MS21317-42 Thumbscrew
5305-00-889-3006
0.25in.
0.531in.
20
2A UNC
Thumb No. 4
0.469in.
NAS2804-14 Close Tolerance Screw
5305-00-889-3005
0.25in.
0.456in.
28
3A UNF
Flat Countersunk
1.316in.
AN505C6R22 Machine Screw
5305-00-889-3004
0.138in.
1.313in.
32
2A UNC
Flat Countersunk
1.375in.
330570 U Bolt
5306-00-889-3003
0.25in.
0.750in.
28
2A UNF
--
--
MS35206-242 Machine Screw
5305-00-889-3002
0.164in.
0.250in.
32
2A UNC
Pan
0.281in.
84-38-502 Machine Screw
5305-00-889-3000
0.138in.
0.500in.
32
2A UNC
Pan
0.500in.
4107315-26 Machine Screw
5305-00-889-2999
0.112in.
0.450in.
40
2A UNC
Pan
0.500in.
MS35221-16 Machine Screw
5305-00-889-2998
0.112in.
0.388in.
40
2A UNC
Pan
0.438in.
AN515-4-12 Machine Screw
5305-00-889-2997
0.112in.
0.325in.
40
2A UNC
Pan
0.375in.
Z00.N5150624003 Machine Screw
5305-00-889-2994
0.164in.
0.204in.
32
3A UNC
Flat Countersunk
0.391in.
946531-3048 Machine Screw
5305-00-889-2991
0.164in.
0.313in.
32
2A UNC
Flat Countersunk
0.375in.
NAS1101C3H8 Machine Screw
5305-00-889-2990
0.19in.
0.438in.
32
3A UNF
Flat Chamfer
0.500in.
MS35308-346 Machine Bolt
5306-00-889-2989
0.312in.
0.875in.
24
2A UNF
Hexagon
3.406in.
MS35218-7 Machine Screw
5305-00-889-2984
0.086in.
0.464in.
56
2A UNC
Pan
0.500in.
NAS1003-8 Machine Bolt
5306-00-889-2978
0.19in.
0.481in.
32
3A UNF
Hexagon
0.981in.
MS51100-10 Cap Hexagon Head Screw
5305-00-889-2977
0.25in.
0.750in.
28
2A UNF
Hexagon
1.500in.
NAS1205-6 Close Tolerance Screw
5305-00-889-2972
0.312in.
0.375in.
24
3A UNF
Flat Countersunk
0.735in.
NAS1190-3P8L Cap Socket Head Screw
5305-00-889-2965
0.19in.
0.407in.
32
3A UNJF
Pan
0.469in.
NAS1190-3P7L Cap Socket Head Screw
5305-00-889-2964
0.19in.
0.345in.
32
3A UNJF
Pan
0.407in.
NAS1190-3P10L Cap Socket Head Screw
5305-00-889-2963
0.19in.
0.532in.
32
3A UNJF
Pan
0.594in.
SA12569 Cap Socket Head Screw
5305-00-889-2960
0.112in.
0.313in.
40
3A UNC
Pan
0.313in.
NAS1154-1 Close Tolerance Screw
5305-00-889-2957
0.25in.
0.316in.
28
3A UNJF
Flat Countersunk
0.363in.
NAS1100-4-10 Machine Screw
5305-00-889-2953
0.25in.
0.554in.
28
3A UNF
Pan
0.625in.
MS9089-15 Machine Bolt
5306-00-889-2947
0.25in.
0.750in.
28
3A UNF
Double Hexagon W/hol
1.062in.
AN515-2R20 Machine Screw
5305-00-889-2946
0.086in.
1.214in.
56
2A UNC
Round
1.250in.
MS35751-17 Square Neck Bolt
5306-00-889-2943
0.25in.
0.750in.
20
2A UNC
Button
1.219in.
NAS1143C14 Close Tolerance Screw
5305-00-889-2940
0.192in.
0.276in.
32
3A UNJF
Pan
1.136in.
NAS626H2 Shear Bolt
5306-00-889-2933
0.375in.
0.594in.
24
3A UNJF
Double Hexagon Exten
0.792in.