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5305-00-737-5421

Find complete technical information, availability, and procurement data for: 5305-00-737-5421

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5305-00-737-5421
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-737-5421
Item Name Code
06672
Assigment Date
01/01/1963 (63 years ago)

hexagon head style, 0.620 inches minimum thread length, right-hand thread direction, 1.310 inches nominal fastener length, 3a thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
3a
Thread Direction
right-hand
Thread Length
0.620 inches minimum
Fastener Length
1.310 inches nominal
Head Style
hexagon
Head Height
0.190 inches nominal
Width Between Flats
0.490 inches minimum and 0.502 inches maximum
Hole Diameter
0.070 inches nominal
Point Length
0.690 inches nominal
Point Diameter
0.185 inches minimum and 0.187 inches maximum
Point Style
flat
Internal Drive Style
w/o internal drive
Nominal Thread Diameter
0.312 inches
Hole Quantity
1
Hole Type
drilled
Thread Quantity Per Inch
18
Hole Configuration Style
hexagon longitudinal hole
Point Chamfer Angle
30.0 degrees nominal
Material
steel comp 4140 or steel comp 8640 or steel comp 8740 overall
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-p-416,type 2,class 3 fed spec all treatment responses overall
Thread Series Designator
unc

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
518585 Setscrew
7375421 Setscrew

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-737-5421?
The FSCG of the NSN 5305-00-737-5421 is 5305
Does the NSN 5305-00-737-5421 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-737-5421 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-00-737-5421 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-737-5421 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-00-737-5421 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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