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.
NAS1081-5A32 Setscrew
5305-01-021-3752
0.312in.
1.970in.
24
3A UNF
Headless (setscrew)
1.970in.
NAS1742C06R32 Cap Socket Head Screw
5305-01-021-3750
0.138in.
1.922in.
32
3A UNJC
Pan
1.984in.
NAS1741C04R10 Cap Socket Head Screw
5305-01-021-3749
0.112in.
0.514in.
40
3A UNJC
Flat Countersunk
0.609in.
NAS1742C04R8U Cap Socket Head Screw
5305-01-021-3748
0.112in.
0.434in.
40
3A UNJC
Pan
0.484in.
NAS1191-02P4N Cap Socket Head Screw
5305-01-021-3747
0.086in.
0.183in.
56
3A UNJC
Flat Chamfer
0.219in.
NAS1635-08LE7 Cap Socket Head Screw
5305-01-021-3746
0.164in.
0.346in.
32
2A UNC
Pan
0.408in.
NAS1742C02R6 Cap Socket Head Screw
5305-01-021-3745
0.086in.
0.323in.
56
3A UNJC
Pan
0.359in.
NAS1352-6-14P Cap Socket Head Screw
5305-01-021-3744
0.375in.
0.720in.
16
3A UNRC
Flat Chamfer
0.845in.
78164-106 Internal Wrenching Bolt
5306-01-021-3743
0.19in.
0.672in.
32
3A UNC
Flat Chamfer
0.734in.
NAS1352-03-6P Cap Socket Head Screw
5305-01-021-3742
0.099in.
0.303in.
48
3A UNRC
Flat Chamfer
0.345in.
NAS1101E04-13 Machine Screw
5305-01-021-3737
0.112in.
0.731in.
40
3A UNJC
Flat Chamfer
0.781in.
NAS1102E6-20 Machine Screw
5305-01-021-3736
0.375in.
0.945in.
24
3A UNJF
Flat Countersunk
1.188in.
NAS1102E02-8 Machine Screw
5305-01-021-3735
0.086in.
0.397in.
56
3A UNJC
Flat Countersunk
0.469in.
723-600-102 Machine Screw
5305-01-021-3732
0.06in.
0.100in.
--
2A UNF
Pan
0.125in.
723-300-102 Machine Screw
5305-01-021-3731
0.06in.
0.065in.
--
2A UNF
Flat Countersunk
0.125in.
BYRF156 Machine Screw
5305-01-021-3728
0.086in.
0.152in.
56
2A UNC
Fillister
0.188in.
7534422-01 Shoulder Bolt
5306-01-021-3727
0.5in.
0.470in.
20
3A UNF
Hexagon
1.865in.
MS51869C13 Tapping Screw
5305-01-021-3726
--
--
--
--
Hexagon Extended Was
0.470in.
6-72493-2 Eye Bolt
5306-01-021-3725
0.25in.
0.350in.
28
3A UNF
--
--
AN42BC23 Eye Bolt
5306-01-021-3724
0.19in.
0.374in.
32
3A UNF
--
--
MS9169-07 Machine Bolt
5306-01-021-3723
0.19in.
0.490in.
32
3A UNF
Double Hexagon W/hol
0.552in.
MS9170-24 Machine Bolt
5306-01-021-3722
0.25in.
0.740in.
28
3A UNF
Double Hexagon W/hol
1.615in.
128C601D004C06A Machine Bolt
5306-01-021-3721
0.25in.
0.438in.
28
3A UNF
Hexagon
0.766in.
MS9500-28 Machine Bolt
5306-01-021-3715
0.19in.
0.620in.
32
3A UNJF
Hexagon
1.990in.
55-1124 Machine Screw
5305-01-021-3552
0.138in.
0.297in.
32
3A UNC
Hexagon
0.359in.
NAS514-832-8 Machine Screw
5305-01-021-3438
0.164in.
0.438in.
32
3A UNJC
Flat Countersunk
0.469in.
1549842-1 Machine Bolt
5306-01-021-3326
--
0.500in.
--
--
Flat Chamfer
6.093in.
100A464H14 Cap Hexagon Head Screw
5305-01-021-2709
0.5in.
1.375in.
13
2A UNC
Hexagon
1.375in.
162182 Cap Hexagon Head Screw
5305-01-021-2708
0.5in.
1.250in.
20
2A UNF
Hexagon
4.885in.
3009761-2 Cap Socket Head Screw
5305-01-021-2700
0.25in.
0.899in.
28
3A UNRF
Flat Chamfer
0.970in.
NAS1308-52D Shear Bolt
5306-01-021-2696
0.5in.
0.710in.
20
3A UNJF
Dished Hexagon
3.970in.
5221-1 Setscrew
5305-01-021-2690
0.19in.
0.316in.
24
3A UNC
Headless (setscrew)
0.365in.
790-0376-001 Machine Screw
5305-01-021-2687
--
1.250in.
--
--
--
3.297in.
5389-14 Machine Bolt
5306-01-021-2684
0.312in.
0.660in.
24
3A UNF
Double Hexagon Exten
3.000in.
381555 Externally Relieved Body Bolt
5306-01-021-2532
0.19in.
0.260in.
32
2A UNF
--
0.330in.
NAS1191E04T4 Cap Socket Head Screw
5305-01-021-2530
0.112in.
0.169in.
40
3A UNJC
Flat Chamfer
0.219in.
BYRF84 Machine Screw
5305-01-021-2529
0.164in.
0.344in.
32
2A UNC
Fillister
0.375in.
SPE314D8 Machine Screw
5305-01-021-2528
0.19in.
0.438in.
32
2A UNF
Pan No. 2
0.500in.
BYRF497 Machine Screw
5305-01-021-2524
0.112in.
1.075in.
40
2A UNC
Round
1.125in.
BYRF582 Machine Screw
5305-01-021-2523
0.19in.
0.438in.
32
2A UNF
Fillister
0.500in.
MS51869C15 Tapping Screw
5305-01-021-2520
--
--
--
--
Hexagon Extended Was
0.720in.
119B557H01 Panel Screw Assembly
5305-01-021-2518
0.164in.
0.375in.
32
2A UNC
Knurled No. 1
1.065in.
P23003 Machine Bolt
5306-01-021-2517
0.5in.
2.000in.
20
3A UNF
Hexagon
7.970in.
MS9171-09 Machine Bolt
5306-01-021-2516
0.312in.
0.719in.
24
3A UNF
Double Hexagon W/hol
0.802in.
NAS1156-23 Close Tolerance Screw
5305-01-021-2315
--
0.291in.
--
3A
--
1.814in.
ST3M561-6D-18 Shear Bolt
5306-01-021-2314
0.375in.
0.400in.
24
3A UNJF
Double Hexagon
1.509in.
SFSW6C8CPG02NA Assembled Washer Screw
5305-01-021-2311
0.138in.
0.500in.
32
2A UNC
Fillister
0.500in.
5305-01-021-2294
0.164in.
0.657in.
32
2A UNC
Pan No. 2
0.719in.
MS27576-4-56 Close Tolerance Bolt
5306-01-021-1872
0.25in.
0.282in.
28
3A UNJF
Dished Hexagon
3.918in.
106467-4-40 Close Tolerance Bolt
5306-01-021-1871
0.25in.
0.282in.
28
3A UNJF
Dished Hexagon
2.918in.