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.
7791267 Shoulder Screw
5305-00-999-1875
0.19in.
0.650in.
32
2A UNF
--
1.730in.
13211E2978 Shoulder Screw
5305-00-999-1184
0.25in.
0.438in.
20
3A UNC
Flat Chamfer
1.188in.
NAS626-84 Shear Bolt
5306-00-998-9418
0.375in.
0.619in.
24
3A UNF
Double Hexagon Exten
5.869in.
36A227602P8 Cap Socket Head Screw
5305-00-998-8466
0.164in.
0.875in.
32
3A UNC
--
--
36A227603P9 Cap Socket Head Screw
5305-00-998-8464
0.19in.
0.562in.
32
3A UNF
Knurled No. 1
0.562in.
589572-2 Setscrew
5305-00-998-8413
--
0.500in.
--
3A
--
1.720in.
1796748-15 Setscrew
5305-00-998-8166
0.138in.
0.740in.
32
3A UNC
Headless (setscrew)
0.740in.
MS24622-35 Tapping Screw
5305-00-998-8126
--
--
--
--
Pan
1.203in.
D7500-10-B-3 Panel Screw Assembly
5305-00-998-6501
0.19in.
0.522in.
32
3A UNF
Pan No. 2
0.722in.
NAS1624-6 Machine Screw
5305-00-998-6480
0.25in.
0.291in.
28
3A UNF
Flat Countersunk
0.676in.
945174 Cap Hexagon Head Screw
5305-00-998-6473
0.5in.
1.250in.
20
3A UNF
Distorted Head
3.438in.
NAS1299-06-4 Shoulder Screw
5305-00-998-6464
0.138in.
0.300in.
32
3A UNC
Flat Countersunk
0.612in.
AN115837 Machine Screw
5305-00-998-6459
0.19in.
0.563in.
32
3A UNF
Flat Chamfer
3.000in.
NAS336CA15 Cap Socket Head Screw
5305-00-998-5904
0.375in.
0.631in.
24
3A UNF
Flat Countersunk
1.693in.
7040703P002 Shoulder Screw
5305-00-998-5204
0.19in.
0.300in.
32
3A UNF
Flat Chamfer
0.620in.
589545-1 Setscrew
5305-00-998-5203
0.25in.
0.500in.
28
3A UNF
Headless (setscrew)
0.500in.
571739-3H4 Cap Socket Head Screw
5305-00-998-5201
0.19in.
0.250in.
32
3A UNF
Flat Chamfer
0.250in.
5004M75P6 Machine Bolt
5306-00-998-5194
0.25in.
0.660in.
28
1A UNF
Double Hexagon Exten
1.220in.
1601315-17 Shoulder Bolt
5306-00-998-5193
0.25in.
0.520in.
28
2A UNF
Hexagon
1.925in.
EWBTM9-10-36 Shear Bolt
5306-00-998-5191
0.625in.
1.100in.
18
3A UNJF
Double Hexagon W/hol
3.360in.
181435 Machine Bolt
5306-00-998-5064
0.5in.
1.210in.
20
2A UNF
Hexagon
1.940in.
NAS1101-4-6 Machine Screw
5305-00-998-5043
0.25in.
0.273in.
28
3A UNF
Flat Chamfer
0.344in.
NAS1623-11 Machine Screw
5305-00-998-5015
0.19in.
0.251in.
32
3A UNF
Flat Countersunk
0.949in.
411R347H01 Externally Relieved Body Bolt
5306-00-998-3572
0.25in.
0.330in.
28
2A UNF
Hexagon
4.060in.
S1021Z8-12 Tapping Screw
5305-00-998-3282
--
--
--
--
Binding
0.750in.
S1022Z4-8 Tapping Screw
5305-00-998-3281
--
--
--
--
Flat Countersunk
0.500in.
S1021A4-8 Tapping Screw
5305-00-998-3280
--
--
--
--
Binding
0.500in.
S1021A4-6 Tapping Screw
5305-00-998-3276
--
--
--
--
Binding
0.375in.
S1021A6-8 Tapping Screw
5305-00-998-3275
--
--
--
--
Binding
0.500in.
453683 Setscrew
5305-00-998-3252
0.312in.
1.764in.
24
2A UNF
Hexagon
1.857in.
S1022Z6-10C Tapping Screw
5305-00-998-3250
--
--
--
--
Flat Countersunk
0.625in.
S-1021Z6-6 Tapping Screw
5305-00-998-3248
--
--
--
--
Round
0.375in.
S1022Z4-6 Tapping Screw
5305-00-998-3243
--
--
--
--
Flat Countersunk
0.375in.
A1635-35 Machine Screw
5305-00-998-3242
0.164in.
0.265in.
32
3A UNC
Fillister
0.312in.
BYRF1072 Machine Screw
5305-00-998-3219
0.086in.
0.312in.
56
2A UNC
Flat Countersunk
0.312in.
204-062-725-1 Machine Screw
5305-00-998-3218
0.112in.
0.230in.
40
2A UNC
Fillister
0.230in.
MS35266-11 Machine Screw
5305-00-998-3217
0.112in.
0.083in.
48
2A UNF
Fillister
0.094in.
MS35266-12 Machine Screw
5305-00-998-3216
0.112in.
0.146in.
48
2A UNF
Fillister
0.156in.
NAS1100-02-20 Machine Screw
5305-00-998-3193
0.086in.
1.214in.
56
3A UNC
Pan
1.250in.
453556 Shoulder Bolt
5306-00-998-3152
0.312in.
0.469in.
18
2A UNC
Hexagon
0.750in.
575619 Machine Bolt
5306-00-998-3133
0.25in.
0.419in.
28
3A UNJF
--
--
490136 Machine Bolt
5306-00-998-3131
0.25in.
0.750in.
28
3A UNJF
Double Hexagon W/hol
0.740in.
7074301P001 Externally Relieved Body Screw
5305-00-998-2936
0.25in.
0.460in.
20
2A UNC
Knurled No. 1
2.380in.
7819624P001 Externally Relieved Body Screw
5305-00-998-2934
0.164in.
0.180in.
32
2A UNC
Knurled No. 4
0.660in.
2-101-188-01 Machine Bolt
5306-00-998-2778
0.19in.
0.460in.
32
3A UNF
Double Hexagon W/hol
0.460in.
S1540-62110-1 Machine Bolt
5306-00-998-2765
0.25in.
1.281in.
28
3A UNF
Hexagon
1.281in.
NAS1633E5 Machine Screw
5305-00-998-2736
0.19in.
0.251in.
32
3A UNF
Pan
0.573in.
MS27039-4-36 Machine Screw
5305-00-998-1745
0.25in.
0.501in.
28
3A UNF
Pan No. 2
2.266in.
21124 Machine Bolt
5306-00-998-0949
0.19in.
0.419in.
32
3A UNF
Hexagon
1.268in.
SG4461 ITEM NO. 4 Cap Hexagon Head Screw
5305-00-998-0675
0.875in.
2.000in.
9
2A UNC
Hexagon
4.000in.
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