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5305-00-297-0672

Find complete technical information, availability, and procurement data for: 5305-00-297-0672

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5305-00-297-0672
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-297-0672
Item Name Code
18257
Assigment Date
01/01/1963 (63 years ago)

right-hand thread direction, 2a thread class, 2.000 inches minimum and 2.250 inches maximum thread length, 7.812 inches minimum and 8.000 inches maximum fastener length, hexagon head style

Product Characteristics

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

Thread Class
2a
Thread Direction
right-hand
Thread Length
2.000 inches minimum and 2.250 inches maximum
Fastener Length
7.812 inches minimum and 8.000 inches maximum
Head Style
hexagon
Head Height
0.455 inches minimum and 0.483 inches maximum
Width Between Flats
1.100 inches minimum and 1.125 inches maximum
Nominal Thread Diameter
0.750 inches
Thread Quantity Per Inch
10
Minimum Tensile Strength
120000 pounds per square inch
Hardness Rating
23.0 rockwell c minimum and 30.0 rockwell c maximum overall
Minimum Yield Strength
85000 pounds per square inch
Material
steel overall
Material Document And Classification
sae gr 5 assn std single material response overall
Surface Treatment
cadmium or zinc overall
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 3 fed spec 1st treatment response or qq-z-325,ty 1,cl 3 fed spec 2nd treatment response 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
598864 Hexagon Head Cap Screw
74001141 Hexagon Head Cap Screw
MB-1.137 Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-297-0672?
The FSCG of the NSN 5305-00-297-0672 is 5305
Does the NSN 5305-00-297-0672 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-297-0672 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 5305-00-297-0672 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-297-0672 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 5305-00-297-0672 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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