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180225PC6

View detailed technical data, stock status, and sourcing information for: 180225PC6

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180225PC6
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-978-9394
Item Name Code
16282
Assigment Date
01/01/1962 (64 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

flat chamfer head style, 3a thread class, 0.844 inches minimum and 1.000 inches maximum thread length, 0.969 inches minimum and 1.000 inches maximum fastener length, right-hand thread direction

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
0.844 inches minimum and 1.000 inches maximum
Fastener Length
0.969 inches minimum and 1.000 inches maximum
Head Style
flat chamfer
Head Diameter
0.550 inches minimum and 0.562 inches maximum
Head Height
0.368 inches minimum and 0.375 inches maximum
Internal Drive Style
hexagon
End Item Identification
high-mobility artillery rocket system (himars)
Nominal Thread Diameter
0.375 inches
Width Across Flats
0.312 inches minimum and 0.316 inches maximum
Thread Quantity Per Inch
16
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
36.0 rockwell c minimum and 45.0 rockwell c maximum overall
Minimum Yield Strength
130000 pounds per square inch
Material
steel overall
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec all treatment responses overall
Thread Series Designator
unc
Nondefinitive Spec/Std Data
6 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5680-00-089-7656 No Name Available 07/11/1971
5305-00-275-5309 Socket Head Cap Screw 07/01/2025
5305-00-444-7197 No Name Available 10/01/1982
5305-00-606-6728 No Name Available 12/01/1982
5305-00-619-6384 No Name Available 12/01/1982
5305-00-638-6273 No Name Available 11/05/1969

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
100A900112 Socket Head Cap Screw
10389775 Socket Head Cap Screw
180225PC6 Socket Head Cap Screw
3176207-A-159 Socket Head Cap Screw
3X44 Socket Head Cap Screw
426370 Socket Head Cap Screw
5305009789394 Socket Head Cap Screw
5305PL1336553 Socket Head Cap Screw
703-2298063 PIECE 19 Socket Head Cap Screw
870668-00 Socket Head Cap Screw
900112 Socket Head Cap Screw
A440038C100 Socket Head Cap Screw
CR-80583 PIECE Socket Head Cap Screw
FF-S-86REVISIONC Socket Head Cap Screw
MS16997-99 Socket Head Cap Screw
MS16997-99 3/8- 16UNC-3AX1LG Socket Head Cap Screw
SP573 Socket Head Cap Screw
TIP01372 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-978-9394?
The FSCG of the NSN 5305-00-978-9394 is 5305
Does the NSN 5305-00-978-9394 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-978-9394 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 5305-00-978-9394 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-978-9394 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 5305-00-978-9394 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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