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.
NAS609C4-48 Cap Socket Head Screw
5305-00-809-2246
0.25in.
1.500in.
20
3A UNC
Flat Chamfer
3.000in.
AS1026-1032-18 Cap Socket Head Screw
5305-00-809-2235
0.19in.
1.125in.
32
3A UNF
Flat Chamfer
1.125in.
384996 Shoulder Bolt
5306-00-809-2167
0.25in.
0.419in.
28
3A UNF
Hexagon
1.896in.
312513 Machine Screw
5305-00-809-2116
0.112in.
0.307in.
40
2A UNC
Pan No. 2
0.307in.
1353AS133 Thumbscrew
5305-00-809-1936
0.19in.
0.797in.
24
2A UNC
Thumb No. 7
0.797in.
183689 Machine Screw
5305-00-809-1928
0.164in.
0.625in.
32
3A UNC
Pan
0.625in.
51B334-11 Machine Screw
5305-00-809-1748
0.25in.
0.316in.
28
3A UNF
Flat Countersunk
1.003in.
51B334-10 Machine Screw
5305-00-809-1747
0.25in.
0.316in.
28
3A UNF
Flat Countersunk
0.941in.
51B333-9H Machine Screw
5305-00-809-1746
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
0.838in.
51B333-9 Machine Screw
5305-00-809-1745
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
0.938in.
51B335-11 Machine Screw
5305-00-809-1744
0.312in.
0.375in.
24
3A UNF
Flat Countersunk
1.062in.
51B334-9 Machine Screw
5305-00-809-1743
0.25in.
0.878in.
28
3A UNF
Flat Countersunk
0.878in.
51B334-8 Machine Screw
5305-00-809-1742
0.25in.
0.816in.
28
3A UNF
Flat Countersunk
0.816in.
51B334-3 Close Tolerance Screw
5305-00-809-1740
0.25in.
0.316in.
28
3A UNF
Flat Countersunk
0.476in.
51B333-14H Machine Screw
5305-00-809-1739
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
1.161in.
51B333-18 Close Tolerance Screw
5305-00-809-1738
0.19in.
0.250in.
32
3A UNF
Flat Countersunk
1.385in.
51B333-15 Close Tolerance Screw
5305-00-809-1737
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
1.180in.
51B221-12H Machine Screw
5305-00-809-1713
0.19in.
0.276in.
32
3A UNF
Button
1.006in.
51B221-11 Machine Screw
5305-00-809-1665
0.19in.
0.276in.
32
3A UNF
Button
0.963in.
40-59-5-8 Machine Screw
5305-00-809-1535
0.125in.
0.500in.
40
2A UNC
Binding
0.500in.
53B333-10 Close Tolerance Screw
5305-00-809-1505
0.19in.
0.380in.
32
3A UNF
Flat Countersunk
1.015in.
51B333-3 Machine Screw
5305-00-809-1504
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
0.463in.
27150-56 Internal Wrenching Bolt
5306-00-809-1503
0.875in.
0.938in.
9
2A UNC
--
3.438in.
51B333-2 Machine Screw
5305-00-809-1501
0.19in.
0.266in.
32
3A UNF
Flat Countersunk
0.386in.
365461 Machine Screw
5305-00-809-1479
0.125in.
0.334in.
40
2A UNC
Hexagon
0.334in.
347-0023-00 Machine Screw
5305-00-809-1445
0.086in.
0.281in.
56
2A UNC
Fillister
0.281in.
MS9146-11 Machine Bolt
5306-00-809-1433
0.19in.
0.624in.
32
3A UNF
Double Hexagon W/hol
0.812in.
MS9146-07 Machine Bolt
5306-00-809-1432
0.19in.
0.562in.
32
3A UNF
Double Hexagon W/hol
0.562in.
MS9088-05 Machine Bolt
5306-00-809-1431
0.19in.
0.438in.
32
3A UNF
Double Hexagon W/hol
0.438in.
51B333-5 Machine Screw
5305-00-809-1422
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
0.588in.
A0L4164-192 Internal Wrenching Bolt
5306-00-809-1421
0.164in.
0.440in.
32
2A UNC
Conical Bevel
1.500in.
9975895 U Bolt
5306-00-809-1360
0.312in.
1.000in.
18
2A UNC
--
--
2251115PC1 Externally Relieved Body Screw
5305-00-809-1146
0.25in.
0.328in.
28
2A UNF
Pan No. 2
1.125in.
347-0024-00 Machine Screw
5305-00-809-0885
0.086in.
0.375in.
56
2A UNC
Fillister
0.375in.
51B333-16 Machine Screw
5305-00-809-0732
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
1.276in.
51B333-17 Close Tolerance Screw
5305-00-809-0731
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
1.338in.
51B334-12 Machine Screw
5305-00-809-0730
0.25in.
0.316in.
28
3A UNF
Flat Countersunk
1.066in.
51B333-1 Machine Screw
5305-00-809-0728
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
0.338in.
51B333-14 Close Tolerance Screw
5305-00-809-0693
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
1.151in.
AN526C1032R7 Machine Screw
5305-00-809-0530
0.19in.
0.376in.
32
2A UNF
Button
0.376in.
9171273 Thumbscrew
5305-00-809-0208
0.25in.
0.625in.
20
2A UNC
Thumb No. 3
0.625in.
NAS1208-65D Close Tolerance Screw
5305-00-809-0100
0.5in.
0.428in.
20
3A UNF
Flat Countersunk
4.500in.
MS20034-3 Machine Bolt
5306-00-809-0024
0.25in.
0.516in.
28
3A UNF
Hexagon
0.891in.
MS35265-83 Machine Screw
5305-00-808-9977
0.25in.
0.900in.
20
2A UNC
Fillister
1.000in.
69594-4-20 Machine Bolt
5306-00-808-9957
0.25in.
0.750in.
28
3A UNF
Hexagon
1.250in.
51B333-4 Machine Screw
5305-00-808-9948
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
0.536in.
51B333-40H Machine Screw
5305-00-808-9947
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
2.876in.
51B333-6 Machine Screw
5305-00-808-9945
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
0.651in.
51B333-7 Machine Screw
5305-00-808-9944
0.19in.
0.276in.
32
3A UNF
Flat Countersunk
0.714in.
107039-5208 Machine Screw
5305-00-808-9934
0.086in.
0.531in.
56
2A UNC
Binding
0.531in.