Socket Head Cap Screw NSN 5305-01-642-5625

Item Description

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.

NSN: 5305-01-642-5625

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

1.50 inches

Fastener Length

8.00 inches

Head Style

Flat chamfer

Head Diameter

Between 0.735 inches and 0.750 inches

Head Height

Between 0.492 inches and 0.500 inches

Hole Diameter

Between 0.061 inches and 0.067 inches

Internal Drive Style

Hexagon

Thread Diameter

0.500 inches

Width Across Flats

0.375 inches

Hole Quantity

Hole Type

Drilled

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

22700 pounds per square inch

Hole Configuration Style

Round internal hexagon

Part Name Assigned By Controlling Agency

Screw, cap, socket head, undrilled and drilled, plain and self-locking, alloy steel, corrosion-resistant steel and heat-resistant steel, unrc-3a and unrc-2a

Special Features

Material will be cold worked and age hardened to meet fastener requirements of ff-s-86 and nas1352

Material

Iron alloy 660

Material Specification

Ams573 (uns s66286) national std/spec 1st material response or ams5737(uns s66286) national std/spec 2nd material response

Surface Treatment

Passivate

Surface Treatment Specification

Ams2700, method 1, type 2 or 8, class 1 national std/spec single treatment response

Thread Series Designator

Unrc

Specification Data

80205-nas1352 professional/industrial association standard

FSC

5305 Screws

NIIN

016425625

NSN

5305016425625

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NAS1352N8H128

Cage Code:

80205

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318152000
NAICS: 332722
SITC: 69421
Description: Bolts and bolts and their nuts or washers exported in the same shipment
End Use (Code 12110):
Iron and steel products, other

Q & A

Frequently asked questions for NSN 5305-01-642-5625

What are the manufacturers of nsn 5305016425625?

National Aerospace Standards (80205)

Does this nsn 5305016425625 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305016425625
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.

Does nsn 5305016425625 contain any precious metals?
No precious metal content.

Does nsn 5305016425625 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305016425625?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

16282

FIIG:

A003B0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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