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MS9452-13

View detailed technical data, stock status, and sourcing information for: MS9452-13

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MS9452-13
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-00-142-4929
Item Name Code
01847
Assigment Date
07/03/1968 (58 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

hexagon head style, right-hand thread direction, 0.750 inches minimum and 0.810 inches maximum thread length, 0.938 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
0.750 inches minimum and 0.810 inches maximum
Fastener Length
0.938 inches nominal
Head Style
hexagon
Head Height
0.156 inches nominal
Width Between Flats
0.430 inches minimum and 0.439 inches maximum
Nominal Thread Diameter
0.250 inches
Grip Length
0.128 inches minimum and 0.188 inches maximum
Features Provided
finished head
Thread Quantity Per Inch
28
Hardness Rating
42.0 rockwell c minimum and 46.0 rockwell c maximum overall
Surface Finish
32.0 microinches threads
Surface Finish
63.0 microinches bearing surface of head
Surface Finish
63.0 microinches grip
Material
steel comp 601 overall
Material Document And Classification
ams 6304 assn std single material response overall
Surface Treatment
nickel and cadmium overall
Surface Treatment Document And Classification
ams 2416 assn std all treatment responses overall
Thread Series Designator
unjf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5306-00-558-4532 No Name Available 01/01/1986

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
MS9452-13 Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-142-4929?
The FSCG of the NSN 5306-00-142-4929 is 5306
Does the NSN 5306-00-142-4929 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-142-4929 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 5306-00-142-4929 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-00-142-4929 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 5306-00-142-4929 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Wed, Jul 3, 1968

Professional Distribution

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Pricing

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