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5305-00-947-7043

Find complete technical information, availability, and procurement data for: 5305-00-947-7043

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5305-00-947-7043
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-947-7043
Item Name Code
18257
Assigment Date
03/30/1966 (60 years ago)

A headed fastening device having a solid cylindrical or tubular body with retaining ball or pinlike detent(s). The detent(s) is/are positioned and actuated by means of a spring, elastomer or plunger. Plunger may be operated by thumb, cam or other means. May be furnished with a pull ring, pull and/or lock ring, attaching ring or hook.

1.670 inches minimum and 1.750 inches maximum fastener length, right-hand thread direction, hexagon head style, 1.531 inches minimum and 1.750 inches maximum thread length, 2a 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
2a
Thread Direction
right-hand
Thread Length
1.531 inches minimum and 1.750 inches maximum
Fastener Length
1.670 inches minimum and 1.750 inches maximum
Head Style
hexagon
Head Height
0.378 inches minimum and 0.403 inches maximum
Width Between Flats
0.922 inches minimum and 0.937 inches maximum
Hole Diameter
0.094 inches nominal
Nominal Thread Diameter
0.625 inches
Hole Quantity
1
Hole Type
drilled
Thread Quantity Per Inch
18
Minimum Tensile Strength
120000 pounds per square inch
Hardness Rating
23.0 rockwell c minimum and 32.0 rockwell c maximum overall
Minimum Yield Strength
85000 pounds per square inch
Hole Configuration Style
hexagon flats
Material
steel overall
Material Document And Classification
sae gr 5 assn std single material response overall
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Thread Series Designator
unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-022-2639 No Name Available 08/01/1979
5305-00-588-3048 No Name Available 02/13/1967

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
MS51096-438 Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-947-7043?
The FSCG of the NSN 5305-00-947-7043 is 5305
Does the NSN 5305-00-947-7043 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-947-7043 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 5305-00-947-7043 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-947-7043 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 5305-00-947-7043 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Wed, Mar 30, 1966

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