Socket Head Cap Screw NSN 5305-01-574-8281

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: 5305-01-574-8281

Stock Availability

NSN 5305015748281 availability
(as of 11/03/2022).

NE: 915
NS: 1

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

0.750 inches

Fastener Length

Between 0.720 inches and 0.750 inches

Head Style

Flat chamfer

Head Diameter

Between 0.550 inches and 0.562 inches

Head Height

Between 0.368 inches and 0.375 inches

Locking Feature

Pellet threads

Internal Drive Style

Hexagon

End Application

Gearbox assembly rimms trns

Thread Diameter

0.375 inches

Width Across Flats

Between 0.312 inches and 0.316 inches

Thready Qty Per Inch (tpi)

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

Material

Steel fastener

Surface Treatment

Oxide fastener

Thread Series Designator

Unrc

FSC

5305 Screws

NIIN

015748281

NSN

5305015748281

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NAS1352-6LN12

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 5305-01-574-8281

What are the manufacturers of nsn 5305015748281?

National Aerospace Standards (80205)
Long-lok Fasteners Corporation (16941)

Does this nsn 5305015748281 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305015748281
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 5305015748281 contain any precious metals?
No precious metal content.

Does nsn 5305015748281 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305015748281?
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