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.
581-6405752 FIND AHNA-A12 Cap Hexagon Head Screw
5305-01-443-8483
0.375in.
0.750in.
16
2A UNC
Hexagon
0.750in.
2147773 Eye Bolt
5306-01-443-8472
0.25in.
0.625in.
20
3A UNC
--
--
167-6404330 FIND 51 Machine Screw
5305-01-443-8470
0.5in.
0.500in.
20
3A UNF
Hexagon
0.500in.
12377969-2 Tapping Screw
5305-01-443-8437
--
--
--
--
Hexagon Extended Was
0.750in.
12377969-1 Tapping Screw
5305-01-443-8436
--
--
--
--
Hexagon Extended Was
0.470in.
8310270 Square Neck Bolt
5306-01-443-8435
0.5in.
--
13
--
--
3.000in.
NAS1581C4T18 Close Tolerance Screw
5305-01-443-8385
0.25in.
0.403in.
28
3A UNJF
Flat Countersunk
1.513in.
SC2657-3-4P Panel Fastener Screw
5305-01-443-8218
0.19in.
0.318in.
32
3A UNJF
Hexagon
0.746in.
SC2657-3-5P Panel Fastener Screw
5305-01-443-8196
0.19in.
0.318in.
32
3A UNJF
Hexagon
0.683in.
3176207-A-274 Cap Socket Head Screw
5305-01-443-8061
0.5in.
1.500in.
13
3A UNC
Flat Chamfer
5.000in.
NAS1581A6T9 Close Tolerance Screw
5305-01-443-7543
0.375in.
0.594in.
24
3A UNJF
Flat Countersunk
1.156in.
NAS1581A6T14 Close Tolerance Screw
5305-01-443-7529
0.375in.
0.621in.
24
3A UNJF
Flat Countersunk
1.496in.
6408776 FIND 31 Cap Socket Head Screw
5305-01-443-7476
1in.
3.000in.
8
3A UNRC
Flat Fillister
3.000in.
801-6408776 FIND 25 Cap Socket Head Screw
5305-01-443-7473
0.75in.
2.750in.
10
3A UNRC
Flat Fillister
2.750in.
563-6404328-51 Setscrew
5305-01-443-7450
0.5in.
--
13
1A UNC
Headless (setscrew)
0.750in.
PBF1594-10-26 Shear Bolt
5306-01-443-7193
0.625in.
1.071in.
15
3A UNJF
Spline Extended Wash
2.681in.
L320001149 Cap Socket Head Screw
5305-01-443-7149
0.25in.
0.500in.
20
3A UNC
Knurled No. 1
1.312in.
FTD7047HS-6-1-6 Cap Socket Head Screw
5305-01-443-7101
0.138in.
0.250in.
32
3A UNC
Flat Chamfer
0.375in.
VCG0027-6-26 Shear Bolt
5306-01-443-7059
0.375in.
0.786in.
24
3A UNJF
Spline Extended Wash
2.395in.
NAS1581A6T20 Close Tolerance Screw
5305-01-443-6986
0.375in.
0.594in.
24
3A UNJF
Flat Countersunk
1.844in.
6404642 FIND 17 Cap Hexagon Head Screw
5305-01-443-6982
0.25in.
0.500in.
20
2A UNC
Hexagon
0.500in.
NAS1581A5R18 Close Tolerance Screw
5305-01-443-6979
0.312in.
0.501in.
24
3A UNJF
Flat Countersunk
1.626in.
12931361-14 Tapping Screw
5305-01-443-6939
--
--
--
--
Flat Chamfer
0.500in.
12931361-15 Tapping Screw
5305-01-443-6933
--
--
--
--
Flat Fillister
0.625in.
AN178C26A Close Tolerance Bolt
5306-01-443-6694
0.5in.
0.750in.
20
3A UNF
Hexagon
2.828in.
3387C77H05 Externally Relieved Body Screw
5305-01-443-6689
0.25in.
0.375in.
20
2A UNC
Hexagon
1.375in.
3387C77H04 Cap Hexagon Head Screw
5305-01-443-6683
0.25in.
1.060in.
20
2A UNC
Hexagon
3.250in.
MS35198-14C Machine Screw
5305-01-443-6682
0.112in.
0.325in.
40
2A UNC
Flat Countersunk
0.375in.
3387C77H03 Cap Hexagon Head Screw
5305-01-443-6678
0.25in.
1.060in.
20
2A UNC
Hexagon
2.250in.
3387C77H02 Cap Hexagon Head Screw
5305-01-443-6648
0.25in.
1.060in.
20
2A UNC
Hexagon
1.250in.
P209R26P Wood Screw
5305-01-443-6600
--
--
--
--
Round
1.000in.
3387C45H04 Shoulder Bolt
5306-01-443-6509
0.375in.
0.980in.
16
2A UNC
Hexagon
1.720in.
3387C45H02 Shoulder Bolt
5306-01-443-6502
0.375in.
0.720in.
16
2A UNC
Hexagon
2.070in.
NAS6703D64 Shear Bolt
5306-01-443-6437
0.19in.
0.345in.
32
3A UNJF
Dished Hexagon
4.330in.
A3209290 Cap Socket Head Screw
5305-01-443-6436
0.138in.
0.377in.
32
2A UNRC
Flat Fillister
1.060in.
NAS1189E06P8B Cap Socket Head Screw
5305-01-443-6285
0.138in.
0.500in.
32
3A UNJC
--
--
NAS1189E4P10B Cap Socket Head Screw
5305-01-443-6281
0.25in.
0.625in.
28
3A UNJF
--
--
NAS1581A6T17 Close Tolerance Screw
5305-01-443-6251
0.75in.
0.594in.
24
3A UNJF
Flat Countersunk
1.410in.
111-4636740 PART 42 Cap Socket Head Screw
5305-01-443-6160
0.5in.
1.096in.
13
3A UNC
Flat Countersunk
1.250in.
5108T98P03 Machine Bolt
5306-01-443-5741
--
--
--
--
--
--
166M1240A1 PC 6 Machine Bolt
5306-01-443-5642
--
--
--
--
--
--
807192-99 Machine Bolt
5306-01-443-5612
--
--
--
--
--
--
6744186-001 Panel Screw Assembly
5305-01-443-5526
0.25in.
--
20
2A UNC
Binding
0.310in.
4403540 PART 191 Cap Socket Head Screw
5305-01-443-5521
0.75in.
1.800in.
10
3A UNC
Flat Chamfer
2.000in.
123-5901610 PART 37 Cap Socket Head Screw
5305-01-443-5513
0.19in.
0.542in.
24
3A UNC
Flat Chamfer
0.625in.
NAS6803U30 Shear Bolt
5306-01-443-5510
0.19in.
0.345in.
32
3A UNJF
Dished Hexagon
2.205in.
NAS6803U25 Shear Bolt
5306-01-443-5509
0.19in.
0.345in.
32
3A UNJF
Dished Hexagon
1.912in.
K32S-14 Machine Screw
5305-01-443-5169
--
--
--
--
--
--
563-7409379-50 Setscrew
5305-01-443-4918
0.19in.
--
24
2A UNC
Square
0.625in.
NAS1121E1H Close Tolerance Screw
5305-01-443-4917
0.138in.
0.276in.
32
3A UNJC
Flat Fillister
0.338in.
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