Socket Head Cap Screw NSN 5305-01-078-5070

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: 5305-01-078-5070

Stock Availability

NSN 5305010785070 availability
(as of 11/28/2023).

NS: 237
NE: 342

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.449 inches and 0.489 inches

Fastener Length

Between 0.636 inches and 0.676 inches

Head Style

Flat countersunk undercut

Head Diameter

Between 0.4640 inches and 0.5066 inches

Head Height

Between 0.070 inches and 0.073 inches

Locking Feature

Pellet threads

Internal Drive Style

Hexagon

Thread Diameter

0.250 inches

Width Across Flats

Between 0.1562 inches and 0.1585 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

160000 pounds per square inch

Countersink Angle

100.0 degrees

Surface Finish

32.0 microinches threads

Special Features

Furnished with one o ring

Material

Iron alloy 660

Material Specification

Ams5732 assn standard single material response or ams5737 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35, type 1, type 2, type 3 or type 6 federal specification single treatment response

Thread Series Designator

Unjc

FSC

5305 Screws

NIIN

010785070

NSN

5305010785070

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

120387C

Cage Code:

80539

Status:

MSDS:

Part Number:

642AS0748

Cage Code:

30003

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 5305-01-078-5070

What are the manufacturers of nsn 5305010785070?

Sps Technologies, Llc (80539)
Naval Air Systems Command (30003)

Does this nsn 5305010785070 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305010785070
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 5305010785070 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305010785070 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305010785070?
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:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service