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.
241-207SS Machine Screw
5305-00-816-0028
0.086in.
0.438in.
56
3A UNC
Flat Chamfer
0.438in.
3MFRA1503-13 Machine Screw
5305-00-816-0025
0.19in.
0.271in.
32
3A UNF
Flat Countersunk
1.073in.
NAS1503-3 Machine Screw
5305-00-816-0024
0.19in.
0.271in.
32
3A UNF
Flat Countersunk
0.449in.
AS91687 Externally Relieved Body Screw
5305-00-815-9965
0.164in.
0.500in.
32
3A UNC
Fillister
4.344in.
841B748P1 Shoulder Screw
5305-00-815-9959
0.164in.
0.335in.
32
3A UNC
Hexagon
0.630in.
NAS623-4-9 Machine Screw
5305-00-815-9859
0.25in.
0.291in.
28
3A UNJF
Pan
0.863in.
8532869 Cap Socket Head Screw
5305-00-815-9493
0.138in.
0.375in.
32
2A UNC
Flat Countersunk
0.375in.
8532872 Cap Socket Head Screw
5305-00-815-9492
0.19in.
0.437in.
24
2A UNC
Flat Countersunk
0.437in.
NAS1206-10 Close Tolerance Screw
5305-00-815-9425
0.375in.
0.366in.
24
3A UNF
Flat Countersunk
1.001in.
NAS1206-9 Close Tolerance Screw
5305-00-815-9424
0.375in.
0.366in.
24
3A UNF
Flat Countersunk
0.938in.
NAS1206-12 Close Tolerance Screw
5305-00-815-9423
0.375in.
0.366in.
24
3A UNF
Flat Countersunk
1.126in.
NAS1206-14 Close Tolerance Screw
5305-00-815-9422
0.375in.
0.366in.
24
3A UNF
Flat Countersunk
1.251in.
NAS1205-19 Close Tolerance Screw
5305-00-815-9421
0.312in.
0.350in.
24
3A UNF
Flat Countersunk
1.548in.
NAS1205-21 Close Tolerance Screw
5305-00-815-9420
0.312in.
0.350in.
24
3A UNF
Flat Countersunk
1.672in.
NAS1205-23 Close Tolerance Screw
5305-00-815-9419
0.312in.
0.350in.
24
3A UNF
Flat Countersunk
1.798in.
NAS1205-15 Close Tolerance Screw
5305-00-815-9418
0.312in.
0.350in.
24
3A UNF
Flat Countersunk
1.298in.
NAS1205-17 Close Tolerance Screw
5305-00-815-9417
0.312in.
0.350in.
24
3A UNF
Flat Countersunk
1.422in.
NAS1205-13D Close Tolerance Screw
5305-00-815-9416
0.312in.
0.350in.
24
3A UNF
Flat Countersunk
1.172in.
NAS1205-11D Close Tolerance Screw
5305-00-815-9415
0.312in.
0.350in.
24
3A UNF
Flat Countersunk
1.048in.
NAS1205-13 Close Tolerance Screw
5305-00-815-9414
0.312in.
0.350in.
24
3A UNJF
Flat Countersunk
1.172in.
NAS1206-31 Close Tolerance Screw
5305-00-815-9413
0.375in.
0.366in.
24
3A UNJF
Flat Countersunk
2.314in.
NAS1206-29 Close Tolerance Screw
5305-00-815-9411
0.375in.
0.366in.
24
3A UNF
Flat Countersunk
2.188in.
NAS1206-23 Close Tolerance Screw
5305-00-815-9410
0.375in.
0.366in.
24
3A UNF
Flat Countersunk
1.814in.
NAS1206-19 Close Tolerance Screw
5305-00-815-9409
0.375in.
0.366in.
24
3A UNF
Flat Countersunk
1.564in.
NAS1206-15 Machine Screw
5305-00-815-9408
0.375in.
0.391in.
24
3A UNF
Flat Countersunk
1.329in.
NAS1206-17 Close Tolerance Screw
5305-00-815-9407
0.375in.
0.366in.
24
3A UNF
Flat Countersunk
1.438in.
37B201366P101 Shoulder Screw
5305-00-815-9356
0.164in.
0.346in.
32
3A UNC
Flat Chamfer
2.170in.
18113-2 Machine Bolt
5306-00-815-9284
0.25in.
0.421in.
28
3A UNF
Hexagon
1.453in.
18113-3 Machine Bolt
5306-00-815-9282
0.25in.
0.376in.
28
3A UNF
Hexagon
1.516in.
61303050218 Machine Screw
5305-00-815-9265
0.086in.
0.281in.
56
2A UNC
Round
0.281in.
51B221-2H Machine Screw
5305-00-815-9257
0.19in.
0.276in.
32
3A UNF
Round
0.401in.
200182-000 Shoulder Screw
5305-00-815-9229
0.112in.
0.054in.
48
2A UNF
Fillister
0.122in.
53B333-12 Machine Screw
5305-00-815-9187
0.19in.
0.406in.
32
3A UNF
Flat Countersunk
1.236in.
AN565F2H4 Setscrew
5305-00-815-9069
0.086in.
0.250in.
56
3A UNC
Headless (setscrew)
0.250in.
LP507C640-6 Cap Socket Head Screw
5305-00-815-8983
0.138in.
0.375in.
40
2A UNF
Flat Countersunk
0.375in.
NAS1106-6D Shear Bolt
5306-00-815-8671
0.375in.
0.391in.
24
3A UNF
Dished Hexagon
0.766in.
NAS148-48 Internal Wrenching Bolt
5306-00-815-8512
0.5in.
0.813in.
20
3A UNF
Conical Bevel
2.985in.
NAS146-24 Internal Wrenching Bolt
5306-00-815-8510
0.375in.
0.688in.
24
3A UNF
Conical Bevel
1.485in.
NAS2083-8 Close Tolerance Screw
5305-00-815-8370
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
0.823in.
AN520PB0-3 Machine Screw
5305-00-815-8358
0.06in.
0.188in.
80
2A UNF
Round
0.156in.
NAS587-12 Close Tolerance Screw
5305-00-815-8225
0.437in.
0.656in.
20
3A UNF
Flat Countersunk
1.390in.
NAS587-13 Close Tolerance Screw
5305-00-815-8222
0.437in.
0.631in.
20
3A UNF
Flat Countersunk
1.453in.
NAS587-16 Close Tolerance Screw
5305-00-815-8221
0.437in.
0.656in.
20
3A UNF
Flat Countersunk
1.640in.
AN16-36A Machine Bolt
5306-00-815-8208
1in.
1.375in.
14
3A UNS
Hexagon
4.000in.
920208-1 Externally Relieved Body Bolt
5306-00-815-8014
0.25in.
0.260in.
28
3A UNF
Dee
1.450in.
MS35263-8 Machine Screw
5305-00-815-7996
0.086in.
0.589in.
--
2A
Fillister
0.625in.
909850-1 Machine Screw
5305-00-815-7945
0.5in.
0.550in.
20
3A UNF
Pan
5.790in.
AN500-5-8 Machine Screw
5305-00-815-7870
0.125in.
0.450in.
40
2A UNC
Fillister
0.500in.
NAS1083V8 Close Tolerance Screw
5305-00-815-7845
0.19in.
0.246in.
32
3A UNF
Flat Countersunk
0.761in.
BACB30EL3-3 Machine Screw
5305-00-815-7584
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
0.464in.