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.
NAS5903-22 Machine Screw
5305-01-183-3286
0.19in.
1.375in.
32
3A UNJF
Hexagon
1.315in.
NAS5903-18 Machine Screw
5305-01-183-3285
0.19in.
1.125in.
32
3A UNJF
Hexagon
1.062in.
NAS5903-14 Machine Screw
5305-01-183-3284
0.19in.
0.880in.
32
3A UNJF
Hexagon
0.850in.
NAS5903-13 Machine Screw
5305-01-183-3283
0.19in.
0.810in.
32
3A UNJF
Hexagon
0.780in.
NAS5903-12 Machine Screw
5305-01-183-3282
0.19in.
0.750in.
32
3A UNJF
Hexagon
0.720in.
NAS5903-11 Machine Screw
5305-01-183-3281
0.19in.
0.690in.
32
3A UNJF
Hexagon
0.660in.
NAS5902-6 Machine Screw
5305-01-183-3280
0.164in.
0.359in.
32
3A UNJC
Hexagon
0.359in.
NAS5902-10 Machine Screw
5305-01-183-3279
0.164in.
0.625in.
32
3A UNJC
Hexagon
0.625in.
NAS5900-7 Machine Screw
5305-01-183-3278
0.112in.
0.438in.
40
3A UNC
Hexagon
0.438in.
342861-1 Machine Screw
5305-01-183-3276
0.112in.
--
40
2A UNC
Flat Countersunk
0.220in.
MA3423 Setscrew
5305-01-183-2805
0.1in.
--
32
2A UNF
--
--
12332149 U Bolt
5306-01-183-2740
0.19in.
0.380in.
32
2A UNF
--
--
EMD40976 U Bolt
5306-01-183-2711
--
2.380in.
--
--
--
--
500412-15 Machine Bolt
5306-01-183-2697
0.5in.
1.000in.
20
2B UNF
Hexagon
1.625in.
1881-606 Machine Bolt
5306-01-183-2245
0.25in.
0.562in.
28
3A UNF
Crowned Hexagon
1.156in.
1881-451 Machine Bolt
5306-01-183-2244
0.312in.
0.435in.
24
3A UNJF
Double Hexagon Exten
0.560in.
1881-435 Machine Bolt
5306-01-183-2243
0.25in.
0.318in.
28
3A UNF
Dished Hexagon
0.364in.
4057553 Machine Bolt
5306-01-183-2242
0.19in.
0.375in.
32
3A UNJF
Double Hexagon Exten
1.910in.
301-380-107-0 Machine Bolt
5306-01-183-2241
0.312in.
0.880in.
24
3A UNJF
Hexagon
0.827in.
BACB30LU6-52 Close Tolerance Screw
5305-01-183-1488
0.375in.
0.553in.
24
3A UNJF
Flat Countersunk
3.813in.
BACB30LM3HU1 Shear Bolt
5306-01-183-1483
0.19in.
0.320in.
32
--
Hexagon
0.392in.
S11-1065-4D19 Shoulder Bolt
5306-01-183-1482
0.25in.
0.400in.
28
3A UNF
Dished Hexagon
1.598in.
VS3251-3D18 Shoulder Bolt
5306-01-183-1481
0.19in.
0.313in.
32
3A UNJF
Dished Hexagon
1.448in.
VS3251-3D16 Shoulder Bolt
5306-01-183-1480
0.19in.
0.313in.
32
3A UNJF
Dished Hexagon
1.135in.
9032183100010ZA0 Tapping Screw
5305-01-183-1479
--
--
--
--
Hexagon Extended Was
0.375in.
2BF794 Tapping Screw
5305-01-183-1478
--
--
--
--
Oval Countersunk Und
0.438in.
SS5112-416 Close Tolerance Screw
5305-01-183-1064
0.25in.
0.275in.
28
3A UNJF
Crowned Hexagon
1.416in.
515-2048211 PIECE 34 Cap Socket Head Screw
5305-01-182-9621
0.25in.
1.000in.
20
3A UNC
Flat Chamfer
1.500in.
J855P004A Machine Bolt
5306-01-182-9618
0.312in.
0.732in.
24
3A UNJF
Dished Hexagon
0.297in.
HT4031-4-10 Close Tolerance Screw
5305-01-182-9121
0.25in.
0.372in.
28
3A UNJF
Oval Countersunk
1.007in.
NAS1578A4R4 Close Tolerance Screw
5305-01-182-9119
0.25in.
0.378in.
28
3A UNJF
Pan No. 2
0.638in.
LD111-0026-0513 Close Tolerance Bolt
5306-01-182-9118
0.312in.
0.452in.
24
3A UNJF
Double Hexagon
1.264in.
P80-2 Cap Hexagon Head Screw
5305-01-182-9116
0.19in.
0.667in.
24
2A UNC
Hexagon
0.750in.
BACS12AE20C Cap Socket Head Screw
5305-01-182-9114
0.138in.
0.780in.
32
3A UNC
Flat Chamfer
1.210in.
922757 Cap Socket Head Screw
5305-01-182-9113
0.138in.
0.688in.
32
3A UNC
--
0.750in.
190049 Cap Socket Head Screw
5305-01-182-9112
0.19in.
0.688in.
32
3A UNF
--
0.750in.
LD111-0020-0412 Shear Bolt
5306-01-182-9109
0.25in.
0.485in.
28
3A UNJF
Double Hexagon W/hol
1.235in.
3198715 Setscrew
5305-01-182-9108
0.5in.
--
20
3A UNF
Hexagon
2.000in.
011087 Machine Screw
5305-01-182-9106
0.164in.
0.138in.
32
2A UNC
Pan
0.200in.
119497-15 Machine Screw
5305-01-182-9105
0.19in.
0.637in.
24
2A UNC
Binding
0.720in.
1A7440-1 Externally Relieved Body Screw
5305-01-182-9102
0.112in.
0.180in.
40
2A UNC
Pan No. 2
0.375in.
NAS1578V3T6 Close Tolerance Screw
5305-01-182-9049
0.19in.
0.338in.
32
3A UNJF
Pan
0.723in.
NAS1580V4R17 Close Tolerance Screw
5305-01-182-8354
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
1.450in.
NAS1580V5R15 Close Tolerance Screw
5305-01-182-8352
0.312in.
0.476in.
24
3A UNJF
Flat Countersunk
1.424in.
NAS1580V5R11 Close Tolerance Screw
5305-01-182-8351
0.312in.
0.476in.
24
3A UNJF
Flat Countersunk
1.174in.
NAS1802-04-5 Machine Screw
5305-01-182-8349
0.112in.
0.246in.
40
3A UNJC
Hexagon
0.296in.
1146D03-6 Cap Socket Head Screw
5305-01-182-8348
0.25in.
--
20
2A UNC
--
0.750in.
NAS6607-8 Shear Bolt
5306-01-182-8347
0.438in.
0.669in.
20
3A UNJF
Dished Hexagon
1.179in.
NAS6603H12 Shear Bolt
5306-01-182-8345
0.19in.
0.320in.
32
3A UNJF
Dished Hexagon
1.080in.
3360-0608 Drive Screw
5305-01-182-8343
--
--
--
--
Round
0.250in.