Socket Head Cap Screw NSN 5305-01-255-4958

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: 5305-01-255-4958

Provided with every order

Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

Get a Quote

Get an up to date price on nsn 5305012554958

Related NSN

Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.151 inches and 0.244 inches

Fastener Length

Between 0.281 inches and 0.312 inches

Head Style

Flat countersunk

Head Diameter

Between 0.270 inches and 0.332 inches

Locking Feature

Patch threads

Internal Drive Style

Offset cruciform (torque set)

Thread Diameter

0.164 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

160000 pounds per square inch

Countersink Angle

Between 99.0 degrees and 101.0 degrees

Surface Finish

32.0 microinches threads

Material

Iron alloy 660

Material Specification

Ams 5737 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Thread Series Designator

Unjc

Specification Data

80205-nas1189 professional/industrial association standard

FSC

5305 Screws

NIIN

012554958

NSN

5305012554958

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NAS1189E08RB5

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 5305-01-255-4958

What are the manufacturers of nsn 5305012554958?

National Aerospace Standards (80205)

Does this nsn 5305012554958 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305012554958
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 5305012554958 contain any precious metals?
No precious metal content.

Does nsn 5305012554958 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305012554958?
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