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.
1031-576 Cap Socket Head Screw
5305-01-191-2078
0.19in.
0.438in.
32
3A UNF
Flat Chamfer
0.500in.
1037-724 Cap Socket Head Screw
5305-01-191-2077
0.125in.
0.325in.
40
3A UNC
Flat Chamfer
0.375in.
208211-1 Shoulder Screw
5305-01-191-1422
4in.
--
--
--
Fillister
0.943in.
BACB30NE4-41 Shear Bolt
5306-01-191-1420
0.25in.
0.410in.
28
3A UNJF
Dished Hexagon
2.973in.
NAS6604P7 Shear Bolt
5306-01-191-1417
0.25in.
0.410in.
28
3A UNJF
Dished Hexagon
0.848in.
NAS6404U21 Shear Bolt
5306-01-191-1416
0.25in.
0.345in.
28
3A UNJF
Dished Hexagon
1.667in.
NAS6303U20D Shear Bolt
5306-01-191-1415
0.19in.
0.298in.
32
3A UNJF
Dished Hexagon
1.558in.
MS21134H05006 Shear Bolt
5306-01-191-1414
0.312in.
0.541in.
24
3A UNJF
Spline Extended Wash
0.917in.
HS4385-4C4DL01BK Assembled Washer Screw
5305-01-191-1413
0.112in.
--
40
3A UNC
--
0.200in.
NAS5803U5 Machine Screw
5305-01-191-1412
0.19in.
0.228in.
32
3A UNJF
Flat Countersunk
0.280in.
43-S-4378-460 Cap Socket Head Screw
5305-01-191-1018
0.375in.
1.062in.
24
3A UNF
Flat Chamfer
1.500in.
2818231 Setscrew
5305-01-191-0919
0.086in.
--
56
--
Headless (setscrew)
0.125in.
NAS1581C4R6 Close Tolerance Screw
5305-01-191-0416
0.25in.
0.376in.
28
3A UNJF
Flat Countersunk
0.761in.
SC1779-5-14 Close Tolerance Screw
5305-01-191-0415
0.312in.
0.454in.
24
3A UNJF
Flat Countersunk
1.339in.
SC1779-6-9 Close Tolerance Screw
5305-01-191-0414
0.375in.
0.534in.
24
3A UNJF
Flat Countersunk
1.106in.
NAS1581F4R3 Close Tolerance Screw
5305-01-191-0413
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
0.575in.
AS292-4-40 Close Tolerance Screw
5305-01-191-0412
0.25in.
0.402in.
28
3A UNJF
Flat Countersunk
2.918in.
AS292-4-37 Close Tolerance Screw
5305-01-191-0411
0.25in.
0.402in.
28
3A UNJF
Flat Countersunk
2.730in.
AS292-4-26 Close Tolerance Screw
5305-01-191-0410
0.25in.
0.402in.
28
3A UNJF
Flat Countersunk
2.043in.
SC1779-4-18 Close Tolerance Screw
5305-01-191-0408
0.25in.
0.386in.
28
3A UNJF
Flat Countersunk
1.521in.
NAS1580A4R10 Close Tolerance Screw
5305-01-191-0406
0.25in.
0.378in.
28
3A UNJF
Flat Countersunk
1.013in.
106706T-3-A19 Close Tolerance Screw
5305-01-191-0404
0.25in.
0.386in.
28
3A UNJF
Flat Countersunk
1.584in.
AS292-4-12 Close Tolerance Screw
5305-01-191-0403
0.25in.
0.402in.
28
3A UNJF
Flat Countersunk
1.168in.
AS292-4-13 Close Tolerance Screw
5305-01-191-0402
0.25in.
0.402in.
28
3A UNJF
Flat Countersunk
1.230in.
AS292-4-09 Close Tolerance Screw
5305-01-191-0401
0.25in.
0.402in.
28
3A UNJF
Flat Countersunk
0.980in.
AS292-3-09 Close Tolerance Screw
5305-01-191-0400
0.19in.
0.356in.
32
3A UNJF
Flat Countersunk
0.934in.
NAS654V2H Shear Bolt
5306-01-191-0399
0.25in.
0.291in.
28
3A UNJF
Hexagon
0.426in.
03285800 Cap Hexagon Head Screw
5305-01-191-0397
0.5in.
--
13
--
Hexagon
--
CBU1780 Cap Hexagon Head Screw
5305-01-191-0396
12in.
30.000in.
--
--
--
2.756in.
E723-222 Cap Socket Head Screw
5305-01-191-0395
0.138in.
1.422in.
32
3A UNJC
Flat Chamfer
1.484in.
MS35751-138 Square Neck Bolt
5306-01-191-0392
0.5in.
1.250in.
13
2A UNC
Button
5.400in.
16107830 Setscrew
5305-01-191-0391
0.5in.
--
20
3A UNF
Hexagon
3.000in.
4000376-2 Tapping Screw
5305-01-191-0390
--
--
--
--
Dished Hexagon
0.750in.
NAS1221-06E11 Machine Screw
5305-01-191-0388
0.138in.
0.251in.
32
3A UNJC
Flat Countersunk
0.949in.
14129-22 Machine Screw
5305-01-191-0387
0.086in.
0.187in.
64
3A UNF
Fillister
0.218in.
NAS1101V3-14 Machine Screw
5305-01-191-0386
0.19in.
0.782in.
32
3A UNJF
Flat Chamfer
0.844in.
8-60018612-1 Machine Screw
5305-01-191-0385
0.25in.
0.364in.
28
2A UNF
Flat Countersunk
0.588in.
NAS1219-6E8P Machine Screw
5305-01-191-0384
0.375in.
0.236in.
24
3A UNJF
Flat Countersunk
0.485in.
SC2174C06-3 Machine Screw
5305-01-191-0383
0.138in.
0.266in.
32
3A UNJC
Pan No. 2
0.464in.
PBF1355V3-8D Machine Screw
5305-01-191-0382
0.19in.
0.353in.
32
3A UNJF
Pan No. 2
0.863in.
MATP111C08-3 Machine Screw
5305-01-191-0381
0.164in.
0.328in.
32
3A UNJC
Pan No. 2
0.526in.
AIC4043-06-06 Machine Screw
5305-01-191-0380
0.138in.
0.313in.
32
3A UNJC
Pan
0.375in.
NAS1096-3-67 Machine Screw
5305-01-191-0378
0.19in.
4.046in.
32
3A UNF
Hexagon
4.172in.
NAS1102-06-42 Machine Screw
5305-01-191-0375
0.138in.
1.750in.
32
3A UNJC
Flat Countersunk
2.531in.
29710 Machine Screw
5305-01-191-0374
--
--
--
--
Flat Chamfer
--
MS16217-17 Wood Screw
5305-01-191-0373
--
--
--
--
Flat Countersunk
1.688in.
411239-9 Externally Relieved Body Screw
5305-01-191-0371
0.138in.
0.171in.
32
2A UNC
Pan
0.594in.
411239-10 Externally Relieved Body Screw
5305-01-191-0370
0.112in.
0.151in.
40
2A UNC
Pan
0.432in.
411239-2 Externally Relieved Body Screw
5305-01-191-0369
0.138in.
0.171in.
32
2A UNC
Pan
0.469in.
2650-27000 ITEM 15 Machine Bolt
5306-01-191-0368
0.625in.
--
11
2A UNC
Hexagon
--