116532-3

View detailed technical data, stock status, and sourcing information for: 116532-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-114-1635

Item Name Code

16282

Assigment Date

09/30/1968 (57 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, right-hand thread direction, 0.470 inches minimum and 0.500 inches maximum fastener length, 0.340 inches minimum and 0.360 inches maximum thread length, 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: 0.340 inches minimum and 0.360 inches maximum
Fastener Length: 0.470 inches minimum and 0.500 inches maximum
Head Style: flat chamfer
Head Diameter: 0.221 inches minimum and 0.226 inches maximum
Head Height: 0.170 inches minimum and 0.180 inches maximum
Hole Diameter: 0.035 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.138 inches
Width Across Flats: 0.094 inches minimum and 0.096 inches maximum
Hole Quantity: 4
Hole Type: drilled
Thread Quantity Per Inch: 32
Hardness Rating: 40.0 rockwell c minimum and 47.0 rockwell c maximum overall
Hole Configuration Style: round internal hexagon
Part Name Assigned By Controlling Agency: navy special project
Material Document And Classification: ams 5643 assn std single material 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
116532-3	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-114-1635?

The FSCG of the NSN 5305-00-114-1635 is 5305

Does NSN 5305-00-114-1635 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 5305-00-114-1635 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-114-1635 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 5305-00-114-1635 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Sep 30, 1968