5305-01-069-5978

Find complete technical information, availability, and procurement data for: 5305-01-069-5978
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-069-5978

Item Name Code

01852

Assigment Date

12/20/1978 (47 years ago)

1.245 inches minimum and 1.255 inches maximum fastener length, 0.303 inches minimum and 0.313 inches maximum thread length, right-hand thread direction, 2a thread class, knurled no. 4 head style

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: 0.303 inches minimum and 0.313 inches maximum
Fastener Length: 1.245 inches minimum and 1.255 inches maximum
Head Style: knurled no. 4
Head Diameter: 0.495 inches minimum and 0.505 inches maximum
Head Height: 0.546 inches minimum and 0.578 inches maximum
First Diameter From Head: 0.170 inches minimum and 0.180 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.745 inches minimum and 0.764 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Criticality Code Justification: zzzy
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 303 overall
Material Document And Classification: astm a582 assn std single material response or astm a276 assn std single material response overall
Surface Treatment: passivate overall
Special Test Features: special quality control testing
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Test Data Document: "81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: unf
Reference Number Differentiating Characteristics: as differentiated by material which must conform to ships parts control center special quality control provisions

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
6114-SS-2528-7	Externally Relieved Body Screw
76872-60	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-069-5978?

The FSCG of the NSN 5305-01-069-5978 is 5305

Does the NSN 5305-01-069-5978 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-069-5978 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 5305-01-069-5978 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-069-5978 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 5305-01-069-5978 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Wed, Dec 20, 1978