Socket Head Cap Screw NSN 5305-01-137-7293

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: 5305-01-137-7293

Stock Availability

NSN 5305011377293 availability
(as of 04/22/2020).

NE: 10

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

0.497 inches

Fastener Length

1.147 inches

Head Style

Flat countersunk

Head Diameter

Between 0.394 inches and 0.404 inches

Internal Drive Style

Hexagon

Thread Diameter

0.250 inches

Width Across Flats

Between 0.156 inches and 0.159 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

180000 pounds per square inch

Countersink Angle

100.0 degrees

Special Features

Two lead thread, drilled hole, 0.375 in. From top of head, 0.097 in. Min. And 0.104 in. Max. Dia, extended washer, 0.025 in. Min. And 0.035 in. Max. Thickness by 0.515 in. Dia.

Material

Steel comp 8740 or steel comp 4140

Material Specification

Mil-s-6049 military specification 1st material response or mil-s-5626 military specification 2nd material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416 type 2 class 2 federal specification single treatment response

Thread Series Designator

Unf

FSC

5305 Screws

NIIN

011377293

NSN

5305011377293

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

CA21155-4-6HS

Cage Code:

29372

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 5305-01-137-7293

What are the manufacturers of nsn 5305011377293?

Arconic Global Fasteners & Rings, (29372)

Does this nsn 5305011377293 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305011377293
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 5305011377293 contain any precious metals?
No precious metal content.

Does nsn 5305011377293 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305011377293?
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