Socket Head Cap Screw NSN 5305-00-052-1488

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: 5305-00-052-1488

Stock Availability

NSN 5305000521488 availability
(as of 08/20/2020).

NS: 62
NE: 2562

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

0.312 inches

Fastener Length

0.375 inches

Head Style

Pan

Head Diameter

Between 0.256 inches and 0.270 inches

Head Height

Between 0.087 inches and 0.097 inches

Locking Feature

Patch threads or strip threads

Internal Drive Style

Cross recess type 1

Thread Diameter

0.138 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

125000 pounds per square inch

Hardness Rating

26.0 rockwell c and 32.0 rockwell c

Material

Steel comp 4037 or steel comp 8630

Material Specification

Ams 6300 assn standard 1st material response or mil-s-605 military specification 2nd 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

000521488

NSN

5305000521488

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS21096-06001

Cage Code:

96906

Status:

MSDS:

Part Number:

10163778

Cage Code:

A486G

Status:

MSDS:

Part Number:

LK21096-06001

Cage Code:

26304

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 5305-00-052-1488

What are the manufacturers of nsn 5305000521488?

Does this nsn 5305000521488 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305000521488
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 5305000521488 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305000521488 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305000521488?
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