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.
3210-4CX14M Machine Bolt
5306-00-854-9867
0.25in.
0.500in.
20
3A UNC
Hexagon
0.875in.
3212-4CX14M Machine Screw
5305-00-854-9865
0.25in.
0.775in.
20
3A UNC
Flat Countersunk
0.875in.
3211-4C3-9K Machine Screw
5305-00-854-9864
0.25in.
0.462in.
20
2A UNC
Flat Countersunk
0.562in.
NAS514P632-12B Machine Screw
5305-00-854-9375
0.138in.
0.600in.
32
3A UNJC
Flat Countersunk
0.719in.
NAS514P632-10B Machine Screw
5305-00-854-9372
0.138in.
0.475in.
32
3A UNJC
Flat Countersunk
0.594in.
AN505C2R12 Machine Screw
5305-00-854-9370
0.086in.
0.750in.
56
2A UNC
Flat Countersunk
0.750in.
NAS501-3-10A Machine Bolt
5306-00-854-9362
0.19in.
0.406in.
32
3A UNF
Hexagon
1.031in.
MS24630-23 Tapping Screw
5305-00-854-9351
--
--
--
--
Pan
0.375in.
554172 Setscrew
5305-00-854-9131
0.112in.
0.300in.
40
3A UNC
Headless (setscrew)
0.370in.
1-160-435-01 Setscrew
5305-00-854-9100
0.312in.
0.150in.
24
3A UNF
Headless (setscrew)
0.150in.
9157788-15 Machine Screw
5305-00-854-9041
0.099in.
0.344in.
48
2A UNC
Pan No. 2
0.344in.
R433P04U Machine Bolt
5306-00-854-8819
0.25in.
0.419in.
28
3A UNF
Hexagon
0.490in.
R433P05SL Machine Bolt
5306-00-854-8818
0.25in.
0.481in.
28
3A UNF
Hexagon
0.552in.
R433P06UL Machine Bolt
5306-00-854-8817
0.25in.
0.544in.
28
3A UNF
Hexagon
0.615in.
R433P07SL Machine Bolt
5306-00-854-8816
0.25in.
0.607in.
28
3A UNF
Hexagon
0.678in.
R433P10UL Machine Bolt
5306-00-854-8814
0.25in.
0.750in.
28
3A UNF
Hexagon
0.875in.
R433P11U Machine Bolt
5306-00-854-8813
0.25in.
0.740in.
28
3A UNF
Hexagon
0.928in.
R433P11UL Machine Bolt
5306-00-854-8812
0.25in.
0.750in.
28
3A UNF
Hexagon
0.938in.
R433P12U Machine Bolt
5306-00-854-8811
0.25in.
0.750in.
28
3A UNF
Hexagon
1.000in.
R433P12UL Machine Bolt
5306-00-854-8810
0.25in.
0.750in.
28
3A UNF
Hexagon
1.000in.
R433P15UL Machine Bolt
5306-00-854-8808
0.25in.
0.750in.
28
3A UNF
Hexagon
1.188in.
R433P21SL Machine Bolt
5306-00-854-8807
0.25in.
0.740in.
28
3A UNF
Hexagon
1.552in.
R433P23SL Machine Bolt
5306-00-854-8806
0.25in.
0.750in.
28
3A UNF
Hexagon
1.688in.
R433P30U Machine Bolt
5306-00-854-8804
0.25in.
0.750in.
28
3A UNF
Hexagon
2.500in.
R433P30UL Machine Bolt
5306-00-854-8803
0.25in.
0.750in.
28
3A UNF
Hexagon
2.500in.
413634-1 Externally Relieved Body Screw
5305-00-854-8705
0.138in.
0.250in.
32
2A UNC
Pan No. 2
0.500in.
441307-1 Externally Relieved Body Screw
5305-00-854-8698
0.19in.
0.620in.
32
2A UNF
Pan No. 2
1.620in.
NAS1081-06D4N Setscrew
5305-00-854-8455
0.138in.
0.250in.
32
3A UNC
Headless (setscrew)
0.250in.
9157789-77 Machine Screw
5305-00-854-8453
0.19in.
0.875in.
32
2A UNF
Pan No. 2
0.875in.
R433P35UL Machine Bolt
5306-00-854-8399
0.25in.
0.688in.
28
3A UNF
Hexagon
2.990in.
R433P32U Machine Bolt
5306-00-854-8398
0.25in.
0.740in.
28
3A UNF
Hexagon
3.490in.
R433P04UL Machine Bolt
5306-00-854-8397
0.25in.
0.500in.
28
3A UNF
Hexagon
0.500in.
2-61026 Cap Hexagon Head Screw
5305-00-854-8322
0.5in.
1.000in.
20
3A UNF
Hexagon
2.000in.
NAS1105-64D Shear Bolt
5306-00-854-8142
0.312in.
0.375in.
24
3A UNF
Dished Hexagon
4.375in.
NAS1621-2 Machine Screw
5305-00-854-8138
0.138in.
0.276in.
32
2A UNC
Flat Countersunk
0.386in.
NAS1631-3 Machine Screw
5305-00-854-8135
0.138in.
0.251in.
32
2A UNC
Pan
0.449in.
9157788-2 Machine Screw
5305-00-854-8124
0.086in.
0.188in.
56
2A UNC
Pan No. 2
0.188in.
R449P03SL Machine Bolt
5306-00-854-7971
0.25in.
0.438in.
28
3A UNF
Double Hexagon W/hol
0.438in.
R449P04SL Machine Bolt
5306-00-854-7970
0.25in.
0.500in.
28
3A UNF
Double Hexagon W/hol
0.490in.
R449P07SL Machine Bolt
5306-00-854-7969
0.25in.
0.688in.
28
3A UNF
Double Hexagon W/hol
0.688in.
R449P06UL Machine Bolt
5306-00-854-7968
0.25in.
0.625in.
28
3A UNF
Double Hexagon W/hol
0.625in.
R449P07UL Machine Bolt
5306-00-854-7967
0.25in.
0.688in.
28
3A UNF
Double Hexagon W/hol
0.688in.
R449P08SL Machine Bolt
5306-00-854-7966
0.25in.
0.750in.
28
3A UNF
Double Hexagon W/hol
0.750in.
R449P05SL Machine Bolt
5306-00-854-7965
0.25in.
0.562in.
28
3A UNF
Double Hexagon W/hol
0.552in.
328-0028-000 Setscrew
5305-00-854-7782
0.19in.
0.500in.
32
3A UNF
--
0.500in.
NAS501-3-16A Machine Bolt
5306-00-854-7386
0.19in.
0.406in.
32
3A UNF
Hexagon
1.781in.
MS24617-4 Tapping Screw
5305-00-854-6692
--
--
--
--
Pan
0.594in.
MS24617-5 Tapping Screw
5305-00-854-6691
--
--
--
--
Pan
0.719in.
5305008546689 Tapping Screw
5305-00-854-6689
--
--
--
--
Pan
0.719in.
NAS603-15B Machine Screw
5305-00-854-6685
0.19in.
0.876in.
32
3A UNJF
Pan
0.906in.