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.
NAS6608-27X Close Tolerance Bolt
5306-01-236-1595
0.5in.
0.710in.
20
3A UNJF
Undercut Hexagon
2.408in.
NAS6608-40X Shoulder Bolt
5306-01-236-1594
0.5in.
0.710in.
20
3A UNJF
Dished Hexagon
3.220in.
171734 Tapping Screw
5305-01-236-1591
--
--
--
--
Double Chamfer
0.625in.
AN44C7A Eye Bolt
5306-01-236-1589
0.312in.
0.432in.
24
3A UNF
--
--
90172A542 Eye Bolt
5306-01-236-1588
0.25in.
--
20
--
--
--
MS51896-1B Externally Relieved Body Screw
5305-01-236-1586
0.112in.
0.176in.
40
2A UNC
Pan
0.344in.
4J13360-135A Machine Bolt
5306-01-236-1584
0.5in.
0.629in.
20
3A UNJF
Hexagon
2.399in.
MS9783-12 Machine Bolt
5306-01-236-1583
0.19in.
0.568in.
32
3A UNJF
Hexagon
0.875in.
AS9568-36 Machine Bolt
5306-01-236-1582
0.375in.
0.990in.
24
3A UNJF
Double Hexagon W/hol
3.490in.
NAS568-41 Machine Bolt
5306-01-236-1581
0.5in.
1.205in.
20
3A UNJF
Undercut Hexagon
1.265in.
MS9933-13 Machine Bolt
5306-01-236-1580
0.25in.
0.740in.
28
3A UNJF
Double Hexagon W/hol
0.928in.
MS51023-109 Setscrew
5305-01-236-1541
0.19in.
0.615in.
32
3A UNF
Headless (setscrew)
0.615in.
20-571 Shoulder Bolt
5306-01-236-1013
0.19in.
--
32
3A UNF
Round W/wrench Flats
--
965834-59 Internal Wrenching Bolt
5306-01-236-0445
0.19in.
0.270in.
32
3A UNJF
--
0.780in.
3354B16H01 Internal Wrenching Bolt
5306-01-236-0444
0.5in.
0.500in.
20
3A UNF
Flat Chamfer
1.235in.
8457548-1 U Bolt
5306-01-236-0443
0.75in.
2.500in.
10
2A UNC
--
--
U225PL U Bolt
5306-01-236-0442
0.125in.
--
--
--
--
--
NAS1635-3-8P Machine Screw
5305-01-236-0440
0.19in.
0.408in.
32
2A UNF
Pan
0.470in.
74328-6-32Y Shoulder Bolt
5306-01-236-0437
0.375in.
0.589in.
24
3A UNJF
Double Hexagon W/hol
2.599in.
SM-C-808713-1 Externally Relieved Body Screw
5305-01-236-0313
0.112in.
0.208in.
40
2A UNC
Pan
0.312in.
11784576-3 Machine Screw
5305-01-236-0312
0.157in.
--
--
--
Fillister
0.315in.
11784576-1 Machine Screw
5305-01-236-0311
0.102in.
--
--
--
Fillister
0.315in.
11784727 Shoulder Screw
5305-01-236-0309
--
0.315in.
--
--
Pan No. 2
0.472in.
11784555-6 Machine Screw
5305-01-236-0307
0.157in.
--
--
--
Fillister
1.181in.
11784574-3 Machine Screw
5305-01-236-0302
0.118in.
--
--
--
Flat Countersunk
0.407in.
11784574-4 Machine Screw
5305-01-236-0301
0.157in.
--
--
--
Flat Countersunk
0.472in.
11784574-2 Machine Screw
5305-01-236-0300
--
--
--
--
Flat Countersunk
0.250in.
CL-42-SHS-N Thumbscrew
5305-01-235-9665
0.375in.
2.437in.
16
2A UNC
Knurled No. 1
3.125in.
NAS1081C4D8 Setscrew
5305-01-235-9664
0.25in.
--
28
3A UNJF
Headless (setscrew)
0.490in.
MS16998-98L Cap Socket Head Screw
5305-01-235-9660
0.5in.
1.590in.
20
3A UNF
Flat Chamfer
1.690in.
MS3212-41L Cap Socket Head Screw
5305-01-235-9659
0.19in.
0.397in.
24
2A UNC
Pan No. 2
0.480in.
NAS1189E4P6B Cap Socket Head Screw
5305-01-235-9658
0.25in.
0.167in.
28
3A UNJF
Flat Countersunk
0.344in.
NAS1635-06LL4P Cap Socket Head Screw
5305-01-235-9657
0.138in.
0.158in.
32
2A UNC
Pan
0.220in.
AN520UB1-2 Machine Screw
5305-01-235-9655
0.073in.
0.125in.
72
2A UNF
Pan
0.125in.
SM-C-696607-8 Machine Screw
5305-01-235-9654
0.086in.
0.257in.
56
2A UNC
Flat Countersunk
0.344in.
SM-C-696607-6 Machine Screw
5305-01-235-9653
0.086in.
0.132in.
56
2A UNC
Flat Countersunk
0.219in.
NAS1102E6-52 Machine Screw
5305-01-235-9652
0.375in.
1.750in.
24
3A UNJF
Flat Countersunk
3.156in.
BB301-16-20 Machine Screw
5305-01-235-9651
0.375in.
0.685in.
24
3A UNJF
Flat Countersunk
1.840in.
S256X5/16 2701 Machine Screw
5305-01-235-9650
0.086in.
0.274in.
56
2A UNC
Watertight
0.310in.
MS9585-14 Machine Bolt
5306-01-235-9647
0.312in.
0.865in.
24
3A UNJF
Hexagon
1.115in.
FF-S-200STYLE1 Setscrew
5305-01-235-9145
0.625in.
--
11
3A UNC
--
0.625in.
DMSWW7500-8-A-4 135191-9 Panel Screw Assembly
5305-01-235-8318
0.164in.
0.483in.
32
2A UNC
Flat Chamfer
0.545in.
HT4059V3-6D Shoulder Screw
5305-01-235-8317
0.19in.
0.380in.
32
3A UNJF
Flat Countersunk Und
0.765in.
NAS1790V3-11X Shoulder Screw
5305-01-235-8316
0.19in.
0.313in.
32
3A UNJF
Flat Countersunk
1.011in.
HT4059V3-4AS Shoulder Screw
5305-01-235-8315
0.19in.
0.380in.
32
3A UNJF
Flat Countersunk Und
0.640in.
5808683-2 Cap Socket Head Screw
5305-01-235-8314
0.19in.
0.908in.
32
3A UNF
Flat Chamfer
0.970in.
5305-01-235-8312
0.75in.
--
10
2A UNC
Headless (setscrew)
0.750in.
5305-01-235-8311
0.625in.
--
11
2A UNC
Headless (setscrew)
0.625in.
LP57J26P3 Cap Socket Head Screw
5305-01-235-8310
0.086in.
0.121in.
56
2A UNC
Flat Countersunk
0.157in.
22A186-A Hook Bolt
5306-01-235-8309
0.5in.
2.500in.
13
3A UNC
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