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.
1/2-13-2A X 2"LG TYI GR630 Cap Hexagon Head Screw
5305-01-371-7945
0.5in.
1.250in.
13
2A UNC
Hexagon
2.000in.
M1222RX8C272SANN Cap Hexagon Head Screw
5305-01-371-7944
0.5in.
1.250in.
13
2A UNC
Hexagon
4.500in.
M1222RX6C312SDLN Cap Hexagon Head Screw
5305-01-371-7943
0.375in.
0.750in.
16
3A UNC
Hexagon
0.720in.
3/8-16 UNC-2A X 3 LG TY I GR 2 Cap Hexagon Head Screw
5305-01-371-7942
0.375in.
1.312in.
16
2A UNC
Hexagon
2.940in.
3/8-16UNC-2A X 1-5/8" TYI GR316 Cap Hexagon Head Screw
5305-01-371-7941
0.375in.
1.312in.
16
2A UNC
Hexagon
1.585in.
3/8-16UNC-2A X 1-3/8 TYI GR316 Cap Hexagon Head Screw
5305-01-371-7940
0.375in.
1.312in.
16
2A UNC
Hexagon
1.335in.
3/8-16UNC-2A X 1-1/4"LG,GR 316 Cap Hexagon Head Screw
5305-01-371-7939
0.375in.
1.250in.
16
2A UNC
Hexagon
1.210in.
3/8-16UNC-2A X 1-1/8 TYI GR316 Cap Hexagon Head Screw
5305-01-371-7938
0.375in.
1.125in.
16
2A UNC
Hexagon
1.085in.
MS35307-365 CRE S 304 ONLY Cap Hexagon Head Screw
5305-01-371-7937
0.375in.
1.000in.
16
2A UNC
Hexagon
1.700in.
NAS1352-06LB12P Cap Socket Head Screw
5305-01-371-7936
0.138in.
0.688in.
32
3A UNRC
Flat Chamfer
0.750in.
NAS3303C14-12 U Bolt
5306-01-371-7934
0.19in.
0.500in.
32
3A UNF
--
--
0.50013UNC2A5.25T2GB7SEC Machine Bolt
5306-01-371-7933
0.5in.
1.250in.
13
2A UNC
Hexagon
5.250in.
MS9215-05 Machine Screw
5305-01-371-7932
0.138in.
0.388in.
40
3A UNJF
--
0.438in.
MS51481-09 Machine Screw
5305-01-371-7233
0.19in.
0.384in.
24
2A UNC
Flat Countersunk
0.469in.
41707 Shoulder Screw
5305-01-371-7166
0.312in.
0.500in.
18
2A UNC
Flat Chamfer
0.752in.
MS51105-459 Cap Hexagon Head Screw
5305-01-371-7165
0.75in.
1.300in.
10
2A UNC
Hexagon
1.500in.
NAS1352-5-56 Cap Socket Head Screw
5305-01-371-7164
0.312in.
1.125in.
18
3A UNRC
Flat Chamfer
3.440in.
NAS1352C5-18 Cap Socket Head Screw
5305-01-371-7163
0.312in.
1.125in.
18
3A UNRC
Flat Chamfer
1.085in.
12414307-081 Machine Bolt
5306-01-371-7162
12in.
30.000in.
--
--
Hexagon Extended Was
1.969in.
12414307-141 Machine Bolt
5306-01-371-7161
16in.
12.000in.
--
--
Hexagon Extended Was
1.969in.
NAS1304-88W Shear Bolt
5306-01-371-6518
0.25in.
--
28
3A UNF
Dished Hexagon
5.910in.
NAS3103-9-10 U Bolt
5306-01-371-6516
0.19in.
0.500in.
32
2A UNF
--
--
NAS1218-3V8 Machine Screw
5305-01-371-6297
0.19in.
0.363in.
32
3A UNJF
Pan
0.848in.
ST2563-10 Machine Screw
5305-01-371-6296
0.19in.
0.532in.
32
3A UNJF
Flat Countersunk
0.594in.
12705E-5C-5D Shoulder Screw
5305-01-371-6157
0.25in.
0.375in.
20
2A UNC
Flat Chamfer
0.688in.
MS24674-38 Cap Socket Head Screw
5305-01-371-6156
0.312in.
1.389in.
18
3A UNC
Flat Chamfer
1.460in.
NAS6804U34 Shear Bolt
5306-01-371-6149
0.25in.
0.425in.
28
3A UNJF
Dished Hexagon
2.235in.
MS51896-8B Externally Relieved Body Screw
5305-01-371-6148
0.138in.
0.222in.
32
2A UNC
--
0.438in.
ST172C3-18 Machine Screw
5305-01-371-5848
0.19in.
1.047in.
32
3A UNJF
Hexagon
1.109in.
NAS1189-04R6 Machine Screw
5305-01-371-5847
0.112in.
0.299in.
40
3A UNJC
Flat Countersunk
0.344in.
MS27576-10-53 Close Tolerance Bolt
5306-01-371-5679
0.625in.
0.648in.
18
3A UNJF
Crowned Hexagon
4.161in.
3833682 Cap Socket Head Screw
5305-01-371-5544
0.138in.
0.218in.
32
3A UNRC
--
0.620in.
PS4C7CPL010D Assembled Washer Screw
5305-01-371-5543
0.112in.
0.401in.
40
2A UNC
Binding
0.401in.
PS4C9CPL01OD Assembled Washer Screw
5305-01-371-5542
0.112in.
0.525in.
40
2A UNC
Binding
0.525in.
49951-02-01R01 ITEM 22 Machine Screw
5305-01-371-5165
0.312in.
0.750in.
18
2A UNC
Round
2.000in.
NAS8402-12 Machine Screw
5305-01-371-5164
0.164in.
0.750in.
32
3A UNJF
Round Extended Washe
0.720in.
MS24693-BB230-6-40UNC-2A Machine Screw
5305-01-371-5162
0.138in.
0.669in.
40
2A UNC
Flat Countersunk
0.719in.
NAS1580C4T12D Close Tolerance Screw
5305-01-371-5142
0.25in.
0.403in.
28
3A UNJF
Flat Countersunk
1.138in.
NAS1580C4R17DP Close Tolerance Screw
5305-01-371-5141
0.25in.
0.403in.
28
3A UNJF
Flat Countersunk
1.450in.
NAS1580C4T16DP Close Tolerance Screw
5305-01-371-5140
0.25in.
0.403in.
28
3A UNJF
Flat Countersunk
1.388in.
NAS6304-22D Shear Bolt
5306-01-371-5138
0.25in.
0.370in.
28
3A UNJF
Dished Hexagon
1.730in.
NAS6305-40D Shear Bolt
5306-01-371-5137
0.312in.
0.438in.
24
3A UNJF
Dished Hexagon
2.923in.
BACB30US14K40 Shear Bolt
5306-01-371-5136
0.875in.
1.337in.
14
3A UNJF
Double Hexagon W/hol
3.822in.
6138926-27 Machine Bolt
5306-01-371-5134
1.5in.
3.500in.
6
2A UNC
Hexagon
11.000in.
12414622 Machine Bolt
5306-01-371-5131
20in.
--
--
--
Hexagon
1.969in.
12414622-264 Machine Bolt
5306-01-371-5130
16in.
--
--
--
Hexagon
1.575in.
SEELSKREW SFR/4-40X5/16 Machine Screw
5305-01-371-4796
0.112in.
0.281in.
40
2A UNC
Flat Countersunk
0.281in.
NAS1102-02-19 Machine Screw
5305-01-371-4795
0.086in.
1.151in.
56
3A UNJC
Flat Countersunk
1.156in.
NAS6304-7D Shear Bolt
5306-01-371-4744
0.25in.
0.370in.
28
3A UNJF
Dished Hexagon
0.793in.
NAS6303-29D Shear Bolt
5306-01-371-4743
0.19in.
0.323in.
32
3A UNJF
Dished Hexagon
2.120in.
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