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10115478

View detailed technical data, stock status, and sourcing information for: 10115478

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10115478
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-158-5373
Item Name Code
06657
Assigment Date
07/25/1983 (42 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes:setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

0.829 inches minimum and 0.859 inches maximum fastener length, right-hand thread direction, 0.444 inches minimum and 0.494 inches maximum thread length, pan head style, 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
0.444 inches minimum and 0.494 inches maximum
Fastener Length
0.829 inches minimum and 0.859 inches maximum
Head Style
pan
Head Diameter
0.594 inches minimum and 0.615 inches maximum
Head Height
0.203 inches minimum and 0.218 inches maximum
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.312 inches
Thread Quantity Per Inch
24
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
36.0 rockwell c minimum and 40.0 rockwell c maximum
Screw Material
steel comp e4340 or steel comp 8740
Screw Material Document And Classification
mil-s-5000 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or ams 6322 assn std 2nd material response
Screw Surface Treatment
aluminum and chromate
Screw Surface Treatment Document And Classification
mil-c-83488 type 2 class 3 mil spec single treatment response
Thread Series Designator
unjf

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
10115478 Machine Screw
3M893-5-6 Machine Screw
A532-5-6 Machine Screw
AIC940-5-6 Machine Screw
MA3893-5-6 Machine Screw
SC2163-5-6 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-158-5373?
The FSCG of the NSN 5305-01-158-5373 is 5305
Does the NSN 5305-01-158-5373 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-158-5373 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 5305-01-158-5373 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-158-5373 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 5305-01-158-5373 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Mon, Jul 25, 1983

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