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.
NAS5401-14 Machine Screw
5305-01-188-9970
0.138in.
0.875in.
32
3A UNJC
Fillister
0.845in.
NAS5503U54 Machine Screw
5305-01-188-9966
0.19in.
3.375in.
32
3A UNJF
Fillister
3.285in.
NAS5503U4 Machine Screw
5305-01-188-9963
0.19in.
0.250in.
32
3A UNJF
Fillister
0.220in.
NAS5503U3 Machine Screw
5305-01-188-9960
0.19in.
0.188in.
32
3A UNJF
Fillister
0.158in.
NAS5503U16 Machine Screw
5305-01-188-9952
0.19in.
1.000in.
32
3A UNJF
Fillister
0.970in.
NAS5503U11 Machine Screw
5305-01-188-9949
0.19in.
0.688in.
32
3A UNJF
Fillister
0.658in.
NAS5503HU6 Machine Screw
5305-01-188-9944
0.19in.
0.375in.
32
3A UNJF
Fillister
0.345in.
NAS5503HU3 Machine Screw
5305-01-188-9941
0.19in.
0.188in.
32
3A UNJF
Fillister
0.168in.
NAS5502U9 Machine Screw
5305-01-188-9937
0.164in.
0.562in.
32
3A UNJC
Fillister
0.532in.
NAS5502U8 Machine Screw
5305-01-188-9936
0.164in.
0.500in.
32
3A UNJC
Fillister
0.470in.
NAS5502U6 Machine Screw
5305-01-188-9935
0.164in.
0.375in.
32
3A UNJC
Fillister
0.345in.
NAS5502U4 Machine Screw
5305-01-188-9934
0.164in.
0.250in.
32
3A UNJC
Fillister
0.220in.
NAS5502U3 Machine Screw
5305-01-188-9932
0.164in.
0.188in.
32
3A UNJC
Fillister
0.158in.
NAS5502U28 Machine Screw
5305-01-188-9931
0.164in.
1.750in.
32
3A UNJC
Fillister
1.690in.
NAS5502U16 Machine Screw
5305-01-188-9930
0.164in.
1.000in.
32
3A UNJC
Fillister
0.970in.
NAS5502HU7 Machine Screw
5305-01-188-9928
0.164in.
0.438in.
32
3A UNJC
Fillister
0.408in.
HT4027-3-2 Close Tolerance Screw
5305-01-188-9641
0.19in.
0.380in.
32
3A UNJF
Oval Countersunk
0.515in.
MATS111AD3-40 Close Tolerance Screw
5305-01-188-9640
0.19in.
0.338in.
32
3A UNJF
Flat Countersunk
2.848in.
NAS1581K3T5 Close Tolerance Screw
5305-01-188-9639
0.19in.
0.476in.
32
3A UNJF
Flat Countersunk
0.673in.
LD111-0026-0619 Close Tolerance Bolt
5306-01-188-9633
0.375in.
0.491in.
24
3A UNJF
Double Hexagon
1.689in.
LD111-0026-0615 Close Tolerance Bolt
5306-01-188-9632
0.375in.
0.491in.
24
3A UNJF
Double Hexagon
1.439in.
AS9494 Close Tolerance Bolt
5306-01-188-9631
0.5in.
0.947in.
20
3A UNJF
Hexagon
1.052in.
BACB30LU8-20Y Shoulder Screw
5305-01-188-9630
0.5in.
0.735in.
20
2A UNJF
Flat Countersunk
1.334in.
MB156-7-19 Shear Bolt
5306-01-188-9629
0.438in.
0.680in.
20
3A UNJF
Spline Extended Wash
1.877in.
ST3M753-6-12 Shear Bolt
5306-01-188-9628
0.375in.
0.589in.
24
3A UNJF
Spline Extended Wash
1.349in.
S343-6-18 Shear Bolt
5306-01-188-9627
0.375in.
0.589in.
24
3A UNJF
Spline Extended Wash
1.724in.
NAS568C97 Shear Bolt
5306-01-188-9626
0.5in.
2.855in.
20
3A UNJF
Hexagon
3.015in.
BACB30NE3D15 Shear Bolt
5306-01-188-9625
0.19in.
0.320in.
32
3A UNJF
Dished Hexagon
1.268in.
NAS6204-80 Shear Bolt
5306-01-188-9624
0.25in.
0.345in.
28
3A UNJF
Dished Hexagon
5.355in.
91654A144 Drive Screw
5305-01-188-9622
--
--
--
--
--
0.250in.
NAS1635-02-LR-5 Cap Socket Head Screw
5305-01-188-9621
0.086in.
0.246in.
56
2A UNC
Pan
0.282in.
NAS1802-06-28 Machine Screw
5305-01-188-9620
0.138in.
1.672in.
32
3A UNJC
Hexagon
1.734in.
J644P06A Machine Bolt
5306-01-188-9363
0.25in.
0.481in.
28
3A UNJF
Double Hexagon Exten
0.552in.
J644P14B Machine Bolt
5306-01-188-9360
0.25in.
0.740in.
28
3A UNJF
Double Hexagon Exten
1.052in.
FRBSL7500-10-C-4 Panel Screw Assembly
5305-01-188-9320
0.25in.
--
28
3A UNF
Flat Chamfer
1.413in.
3570-082 Panel Screw Assembly
5305-01-188-9248
0.19in.
0.594in.
32
3A UNF
Square Extended Wash
0.656in.
1037-674 Cap Socket Head Screw
5305-01-188-9245
0.19in.
0.875in.
32
3A UNF
Flat Chamfer
1.000in.
3610-122 Externally Relieved Body Screw
5305-01-188-9244
0.138in.
0.158in.
32
2A UNC
Hexagon
0.565in.
1037-720 Cap Socket Head Screw
5305-01-188-9243
0.125in.
0.206in.
40
2A UNC
--
0.256in.
3367-122 Cap Hexagon Head Screw
5305-01-188-9237
0.138in.
0.310in.
32
3A UNC
Hexagon
0.718in.
J818P060A Close Tolerance Bolt
5306-01-188-9183
0.5in.
0.931in.
20
3A UNJF
Double Hexagon Exten
1.967in.
J644P28A Machine Bolt
5306-01-188-9179
0.25in.
0.740in.
28
3A UNJF
Double Hexagon Exten
2.115in.
J816P006B Close Tolerance Bolt
5306-01-188-9176
0.375in.
0.794in.
24
3A UNJF
Double Hexagon W/hol
0.987in.
J643P08B Machine Bolt
5306-01-188-9175
0.19in.
0.616in.
32
3A UNJF
Double Hexagon W/hol
0.678in.
J816P014B Close Tolerance Bolt
5306-01-188-9174
0.375in.
0.794in.
24
3A UNJF
Double Hexagon W/hol
1.111in.
3374-032 Cap Socket Head Screw
5305-01-188-9163
0.19in.
0.500in.
32
3A UNF
Flat Chamfer
1.125in.
NAS6407U18 Shear Bolt
5306-01-188-8421
0.437in.
0.528in.
20
3A UNJF
Dished Hexagon
1.638in.
NAS6407U20 Shear Bolt
5306-01-188-8414
0.437in.
0.528in.
20
3A UNJF
Dished Hexagon
1.763in.
NAS6406U80D Shear Bolt
5306-01-188-8411
0.375in.
0.454in.
24
3A UNJF
Dished Hexagon
5.439in.
NAS6406U66D Shear Bolt
5306-01-188-8407
0.375in.
0.454in.
24
3A UNJF
Dished Hexagon
4.564in.