11688523-2

View detailed technical data, stock status, and sourcing information for: 11688523-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-848-6055

Item Name Code

01852

Assigment Date

04/21/1972 (54 years ago)

0.640 inches nominal fastener length, pan no. 2 head style, 0.535 inches nominal thread length, right-hand thread direction, 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: 0.535 inches nominal
Fastener Length: 0.640 inches nominal
Head Style: pan no. 2
Head Diameter: 0.265 inches nominal
Head Height: 0.080 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.040 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 4037 or copper alloy 360 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 1 fed spec single treatment response overall
Thread Series Designator: unc

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
11688523-2	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-848-6055?

The FSCG of the NSN 5305-00-848-6055 is 5305

Does NSN 5305-00-848-6055 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 5305-00-848-6055 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-848-6055 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 5305-00-848-6055 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Apr 21, 1972