Socket Head Cap Screw NSN 5305-00-978-2603

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: 5305-00-978-2603

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.689 inches and 0.736 inches

Fastener Length

Between 2.359 inches and 2.406 inches

Head Style

Button

Head Diameter

Between 0.347 inches and 0.361 inches

Head Height

Between 0.091 inches and 0.101 inches

Internal Drive Style

Hexagon

Thread Diameter

0.190 inches

Width Across Flats

0.125 inches

Thready Qty Per Inch (tpi)

Hardness Rating

35.0 rockwell c and 45.0 rockwell c

Criticality Code Justification

Zzzy

Material

Stainless steel

Material Specification

Qq-s-763 federal specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Thread Series Designator

Unf

Reference Number Differentiating Characteristics

As differentiated by navord od36190

FSC

5305 Screws

NIIN

009782603

NSN

5305009782603

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2295543P8

Cage Code:

10001

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 5305-00-978-2603

What are the manufacturers of nsn 5305009782603?

Navair And Navsea Managed (10001)

Does this nsn 5305009782603 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305009782603
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 5305009782603 contain any precious metals?
No precious metal content.

Does nsn 5305009782603 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305009782603?
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