Socket Head Cap Screw NSN 5305-01-386-6070

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: 5305-01-386-6070

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

0.750 inches

Fastener Length

Between 0.720 inches and 0.750 inches

Head Style

Flat countersunk

Head Diameter

Between 0.720 inches and 0.781 inches

Internal Drive Style

Hexagon

Thread Diameter

0.375 inches

Width Across Flats

0.219 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

160000 pounds per square inch

Hardness Rating

36.0 rockwell c and 45.0 rockwell c

Countersink Angle

Between 80.0 degrees and 84.0 degrees

Criticality Code Justification

Feat

Special Features

This item is flight safety critical. Thread is safety critical per mil-s-7742 under application category safety critical. Apply one coat of mil-p-23377, type 1, cl 1 or 3 and two top coats of mil-c-46168, color code 33538 per fed-std-595 to top of head.

Material

Steel

Material Specification

Fed-std66 federal standard single material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416 type 2 cl 3 federal specification all treatment responses

Thread Series Designator

Unc

FSC

5305 Screws

NIIN

013866070

NSN

5305013866070

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

02372-1

Cage Code:

14153

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 5305-01-386-6070

What are the manufacturers of nsn 5305013866070?

Defense Logistics Agency (14153)

Does this nsn 5305013866070 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305013866070
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 5305013866070 contain any precious metals?
No precious metal content.

Does nsn 5305013866070 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305013866070?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service