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.
M37CR632R4B0 Machine Screw
5305-01-103-4154
0.138in.
0.250in.
32
2A UNC
Pan No. 2
0.250in.
8150731-11 Machine Screw
5305-01-103-3991
0.086in.
0.464in.
56
3A UNC
Fillister
0.500in.
990385-8 Machine Screw
5305-01-103-3990
0.112in.
0.375in.
40
--
Pan No. 2
--
990385-7 Machine Screw
5305-01-103-3989
0.112in.
0.500in.
40
--
Pan No. 2
--
C320010008 Machine Screw
5305-01-103-3988
0.086in.
0.281in.
56
2A UNC
Fillister
0.281in.
2-56X5-32 Machine Screw
5305-01-103-3987
0.086in.
0.141in.
56
2A UNC
Fillister
0.141in.
C320010003 Machine Screw
5305-01-103-3985
0.086in.
0.094in.
56
2A UNC
Fillister
0.094in.
8509949-1 Externally Relieved Body Screw
5305-01-103-3915
0.138in.
0.250in.
32
2A UNC
Pan No. 2
0.750in.
731310-1 Externally Relieved Body Bolt
5306-01-103-3552
0.19in.
0.410in.
32
3A UNF
Distorted Head
0.500in.
3M926-4L15 Close Tolerance Screw
5305-01-103-3242
0.25in.
0.444in.
28
3A UNJF
Oval Countersunk
1.392in.
20636-6 Tapping Screw
5305-01-103-3239
--
--
--
--
Hexagon
0.500in.
136296-1 Externally Relieved Body Screw
5305-01-103-3235
0.112in.
0.170in.
40
2A UNC
Pan
0.250in.
104186-001 Externally Relieved Body Screw
5305-01-103-3234
0.112in.
0.159in.
40
2A UNC
Flat Countersunk
0.407in.
AN565BC4L4 Setscrew
5305-01-103-2556
0.112in.
--
40
3A UNC
Headless (setscrew)
0.250in.
AN565F6H3 Setscrew
5305-01-103-2555
0.138in.
0.188in.
32
3A UNC
Headless (setscrew)
0.188in.
AN565FC624H8 Setscrew
5305-01-103-2554
0.375in.
0.500in.
24
3A UNF
Headless (setscrew)
0.500in.
AN565FC624H10 Setscrew
5305-01-103-2553
0.375in.
0.625in.
24
3A UNF
Headless (setscrew)
0.625in.
NAS1081-4A8N Setscrew
5305-01-103-2552
0.25in.
0.500in.
28
3A UNF
Headless (setscrew)
0.500in.
NAS1225-3 Shear Bolt
5306-01-103-2551
0.312in.
0.469in.
24
3A UNJF
Dished Hexagon
0.642in.
NT345S1428AC5 Machine Screw
5305-01-103-2549
0.25in.
0.312in.
28
2A UNF
Pan No. 2
0.342in.
NAS1100CE04-5 Machine Screw
5305-01-103-2548
0.112in.
0.281in.
40
3A UNJC
Pan
0.281in.
MS24693-B24 Machine Screw
5305-01-103-2546
0.138in.
0.250in.
32
2A UNC
Flat Countersunk
0.250in.
NASM24693-U80 Machine Screw
5305-01-103-2545
0.19in.
1.500in.
24
2A UNC
Flat Countersunk
1.500in.
70-161811-1 Externally Relieved Body Screw
5305-01-103-2544
0.112in.
0.220in.
40
2A UNC
Pan
0.500in.
55A40D17-9 Machine Bolt
5306-01-103-2543
0.438in.
0.660in.
20
2A UNF
Hexagon
3.060in.
HT4072-4-6-7 Close Tolerance Screw
5305-01-103-1766
0.25in.
0.418in.
28
3A UNJF
Fillister Countersun
0.788in.
1155F20 ITEM 90 Cap Socket Head Screw
5305-01-103-1757
0.375in.
0.595in.
16
2A UNC
Flat Chamfer
0.720in.
99209 Cap Socket Head Screw
5305-01-103-1750
8in.
16.000in.
--
--
Flat Chamfer
0.787in.
50120900 Cap Socket Head Screw
5305-01-103-1749
8in.
22.000in.
--
--
Flat Chamfer
3.150in.
5902270 Cap Socket Head Screw
5305-01-103-1747
0.112in.
0.250in.
40
3A UNC
Fillister
0.240in.
Y4-8-X Machine Screw
5305-01-103-1743
0.164in.
0.563in.
32
3A UNC
Binding
0.625in.
Y4-10-W Machine Screw
5305-01-103-1741
0.19in.
0.438in.
32
3A UNF
Binding
0.500in.
AN8C43A Machine Bolt
5306-01-103-1738
0.5in.
0.734in.
20
3A UNF
Hexagon
4.438in.
595624-1 Externally Relieved Body Bolt
5306-01-103-1654
0.25in.
0.500in.
28
2A UNF
Hexagon
1.250in.
ABC5443 Panel Screw Assembly
5305-01-103-1247
0.138in.
0.391in.
32
2A UNC
Pan
0.435in.
ABC5300 Panel Screw Assembly
5305-01-103-1246
0.138in.
0.445in.
32
3A UNC
Flat Chamfer
0.470in.
70A8300210-480 Setscrew
5305-01-103-1161
0.086in.
0.062in.
56
--
--
0.062in.
LL56G26P4 Cap Socket Head Screw
5305-01-103-1160
0.086in.
0.250in.
56
2A UNC
Flat Countersunk
0.250in.
MS51960-30B Machine Screw
5305-01-103-1157
0.138in.
0.190in.
40
2A UNF
Flat Countersunk
0.380in.
ADS102-1 Machine Screw
5305-01-103-1156
0.138in.
0.500in.
32
2A UNC
Button
0.531in.
MS24693-B32 Machine Screw
5305-01-103-1155
0.138in.
1.000in.
32
2A UNC
Flat Countersunk
1.000in.
NAS623-2-20 Machine Screw
5305-01-103-1154
0.164in.
0.276in.
32
3A UNJC
Pan
1.526in.
7095689-00 Machine Screw
5305-01-103-1153
0.112in.
0.511in.
40
2A UNC
Flat Countersunk
0.560in.
MS9559-08 Machine Bolt
5306-01-103-1151
0.375in.
0.777in.
24
3A UNJF
Double Hexagon W/hol
0.875in.
DPY7900-10-F-4 Panel Screw Assembly
5305-01-102-9843
0.19in.
0.235in.
32
2A UNF
Flat Countersunk
0.650in.
11438307-21 Panel Screw Assembly
5305-01-102-9842
0.164in.
0.250in.
32
2A UNC
Flat Chamfer
0.635in.
FRB7500-6-F-4 Panel Screw Assembly
5305-01-102-9841
0.138in.
0.605in.
32
3A UNC
Flat Chamfer
0.640in.
HT4068-3-9A Close Tolerance Screw
5305-01-102-9840
0.19in.
0.381in.
32
3A UNJF
Oval Countersunk
0.953in.
HT4068-3-1A Close Tolerance Screw
5305-01-102-9839
0.19in.
0.381in.
32
3A UNJF
Oval Countersunk
0.453in.
4312U Shoulder Screw
5305-01-102-9838
0.112in.
0.141in.
40
2A UNC
Flat Chamfer
0.407in.