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.
T21430 Machine Screw
5305-01-256-6795
0.375in.
0.880in.
16
2A UNC
--
2.120in.
0515-1245 Machine Screw
5305-01-256-6791
3.5in.
11.000in.
--
--
Flat Countersunk
0.472in.
0515-1127 Machine Screw
5305-01-256-6790
3in.
22.000in.
--
--
Flat Countersunk
0.984in.
0515-0604 Machine Screw
5305-01-256-6789
5in.
3.600in.
--
--
Flat Countersunk
0.315in.
MS24694C200 Machine Screw
5305-01-256-6788
0.375in.
0.658in.
24
3A UNF
Flat Countersunk
1.579in.
NAS1801-6-39 Machine Screw
5305-01-256-6786
0.375in.
2.360in.
24
3A UNJF
Hexagon
2.422in.
NAS514-1032-10P Machine Screw
5305-01-256-6784
0.19in.
0.532in.
32
3A UNJF
Flat Countersunk
0.594in.
0515-0373 Machine Screw
5305-01-256-6782
3in.
9.900in.
--
--
Flat Chamfer
0.394in.
NAS1297-7-78 Shoulder Bolt
5306-01-256-6780
0.438in.
0.509in.
20
3A UNJF
Hexagon
5.494in.
6238-SS-0440-7 Externally Relieved Body Screw
5305-01-256-6777
0.112in.
0.140in.
40
2A UNC
Fillister
0.750in.
MS9796-26 Machine Bolt
5306-01-256-6774
0.312in.
0.865in.
24
3A UNJF
Hexagon
1.865in.
62-E-102 PIECE 8 Machine Bolt
5306-01-256-6773
--
--
--
--
Hexagon
--
S635X17 Machine Bolt
5306-01-256-6770
--
--
--
--
Hexagon
--
F7500-M4-B-4 Panel Screw Assembly
5305-01-256-5802
4in.
--
--
--
Knurled No. 1
0.600in.
91753488 Panel Screw Assembly
5305-01-256-5801
4in.
--
--
--
Knurled No. 1
0.350in.
NAS4703-5 Close Tolerance Screw
5305-01-256-5800
0.19in.
0.323in.
32
3A UNJF
Flat Countersunk
0.620in.
NAS4605U30 Close Tolerance Screw
5305-01-256-5797
0.312in.
0.438in.
24
3A UNJF
Flat Countersunk
2.298in.
NAS4605U29 Close Tolerance Screw
5305-01-256-5796
0.312in.
0.438in.
24
3A UNJF
Flat Countersunk
2.235in.
NAS4605U18 Close Tolerance Screw
5305-01-256-5795
0.312in.
0.438in.
24
3A UNJF
Flat Countersunk
1.548in.
NAS4604U29 Close Tolerance Screw
5305-01-256-5794
0.25in.
0.370in.
28
3A UNJF
Flat Countersunk
2.167in.
NAS333CP5 Close Tolerance Screw
5305-01-256-5793
0.19in.
0.406in.
32
3A UNJF
Flat Countersunk
0.641in.
NAS1206-32D Close Tolerance Screw
5305-01-256-5792
0.365in.
0.391in.
24
3A UNJF
Flat Countersunk
2.376in.
16991-92-C-3-BUNBRAKO Cap Socket Head Screw
5305-01-256-5790
0.086in.
0.178in.
56
3A UNC
Roof
0.178in.
38031-92C-6B Cap Socket Head Screw
5305-01-256-5789
0.086in.
0.490in.
64
3A UNC
Modified Pan
0.490in.
NAS6603H8 Shear Bolt
5306-01-256-5786
0.19in.
0.345in.
32
3A UNJF
Dished Hexagon
0.830in.
NAS5803U32 Machine Screw
5305-01-256-5781
0.19in.
1.938in.
32
3A UNJF
Flat Countersunk
1.938in.
6131-SS-0632-6 Externally Relieved Body Screw
5305-01-256-5779
0.138in.
0.265in.
32
2A UNC
Knurled No. 1
0.719in.
NAS1578A3H20L Close Tolerance Screw
5305-01-256-5204
0.19in.
0.338in.
32
3A UNJF
Pan No. 2
1.598in.
200254 Cap Hexagon Head Screw
5305-01-256-5202
0.5in.
3.558in.
13
2A UNC
Dished Hexagon
3.656in.
38030-94C4B Cap Socket Head Screw
5305-01-256-5201
0.112in.
0.190in.
40
2A UNC
Button
0.240in.
NAS1352C04-26 Cap Socket Head Screw
5305-01-256-5200
0.112in.
0.750in.
40
3A UNRC
Flat Chamfer
1.585in.
47B530980P4 Cap Socket Head Screw
5305-01-256-5199
0.138in.
0.542in.
32
3A UNC
Flat Chamfer
0.604in.
38031-96C-8 Cap Socket Head Screw
5305-01-256-5197
0.138in.
0.408in.
32
3A UNC
Button
0.470in.
NAS1351-06-16 Cap Socket Head Screw
5305-01-256-5196
0.138in.
0.875in.
40
3A UNRF
Flat Chamfer
0.970in.
NAS1351N4H10 Cap Socket Head Screw
5305-01-256-5195
0.25in.
0.524in.
28
3A UNRF
Flat Chamfer
0.595in.
NAS6204-54H Shear Bolt
5306-01-256-5193
0.25in.
0.345in.
28
3A UNJF
Dished Hexagon
3.730in.
123816-6D-18L Shear Bolt
5306-01-256-5192
0.375in.
0.552in.
24
3A UNJF
Hexagon
1.687in.
MB84-6H7 Shear Bolt
5306-01-256-5189
0.375in.
0.589in.
24
3A UNF
Double Hexagon W/hol
1.036in.
BM3326-5H7 Shear Bolt
5306-01-256-5188
0.312in.
0.526in.
24
3A UNF
Double Hexagon W/hol
0.973in.
BM3326-4H9 Shear Bolt
5306-01-256-5187
0.25in.
0.443in.
28
3A UNF
Double Hexagon W/hol
1.015in.
BM3326-4H11 Shear Bolt
5306-01-256-5186
0.25in.
0.443in.
28
3A UNF
Double Hexagon W/hol
1.140in.
AIC752-4H8 Shear Bolt
5306-01-256-5185
0.25in.
0.443in.
28
3A UNF
Double Hexagon W/hol
0.953in.
600584-01 Internally Relieved Body Bolt
5306-01-256-5183
0.19in.
0.578in.
32
2A UNF
Flat Countersunk Und
0.640in.
120-151-9-8 Setscrew
5305-01-256-5181
0.25in.
--
20
2A UNC
Headless (setscrew)
0.485in.
314640-001 Setscrew
5305-01-256-5180
0.164in.
--
32
2A UNC
Flat Chamfer
6.950in.
715123-4 Setscrew
5305-01-256-5179
0.25in.
--
28
2A UNF
Headless (setscrew)
0.275in.
50-047-12-124 Machine Bolt
5306-01-256-5178
0.75in.
1.204in.
16
3A UNJF
Dished Hexagon
9.001in.
NAS3106C14-24 U Bolt
5306-01-256-5176
0.375in.
0.750in.
24
2A UNF
--
--
11510-1 U Bolt
5306-01-256-5175
0.25in.
--
20
2A UNC
--
--
NAS1801-6-24 Machine Screw
5305-01-256-5168
0.375in.
1.420in.
24
3A UNJF
Hexagon
1.484in.