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5305-01-547-8978

Find complete technical information, availability, and procurement data for: 5305-01-547-8978

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5305-01-547-8978
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-547-8978
Item Name Code
18257
Assigment Date
02/02/2007 (19 years ago)

An item consisting of two or more individually insulated conductors (solid, stranded, or tinsel) of a definite length, with or without shielding, held together by lacing cord, metal bands, or similar type binding. The individual conductors are usually identified by color, or by alphabetic or numeric codes or symbols. The item may include fittings which provide for connection to other items. Excludes:items which are branched, forked, jacketed, sleeved, or contained in a common covering. Also excludes:cable assembly (as modified); harness, electrical equipment; lead assembly, electrical; and wiring harness, branched.

right-hand thread direction, 25.0 millimeters nominal thread length, 33.18 millimeters nominal fastener length, hexagon head style, 7.5 millimeters nominal head height

Product Characteristics

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

Thread Direction
right-hand
Thread Length
25.0 millimeters nominal
Fastener Length
33.18 millimeters nominal
Head Style
hexagon
Head Height
7.5 millimeters nominal
Width Between Flats
18.0 millimeters nominal
End Item Identification
medium mine protected vehicle - mmpv
Nominal Thread Diameter
12.0 millimeters
Nonstandard Thread Pitch Diameter
+1.50 to 1.75 millimeters
Minimum Tensile Strength
800 megapascals
Minimum Yield Strength
640 megapascals
Thread Pitch In Millimeters
25.0
External Thread Tolerance Class
6g
Part Name Assigned By Controlling Agency
screw hex head (forged) iso 4017 grade 8.8
Special Features
mrap
Material
steel property class 8.8 overall
Surface Treatment
zinc overall
Thread Series Designator
m

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-01-557-5759 No Name Available 09/01/2009

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
ISO4017-M12X25-8.8-A2D Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-547-8978?
The FSCG of the NSN 5305-01-547-8978 is 5305
Does the NSN 5305-01-547-8978 have a Schedule B code assigned?
Yes, the Schedule B code is 8710000090
Does NSN 5305-01-547-8978 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 5305-01-547-8978 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-547-8978 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 5305-01-547-8978 was assigned to the Federal Catalog?
It was assigned 19 years ago, on Fri, Feb 2, 2007

Professional Distribution

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