Socket Head Cap Screw NSN 5305-01-100-0591

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: 5305-01-100-0591

Stock Availability

NSN 5305011000591 availability
(as of 05/23/2023).

NS: 1
NE: 2

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

Between 0.408 inches and 0.500 inches

Fastener Length

Between 0.470 inches and 0.500 inches

Head Style

Flat chamfer

Head Diameter

Between 0.302 inches and 0.312 inches

Head Height

Between 0.185 inches and 0.190 inches

Locking Feature

Strip threads

Internal Drive Style

Hexagon

Thread Diameter

0.190 inches

Width Across Flats

Between 0.156 inches and 0.159 inches

Thready Qty Per Inch (tpi)

Material

Steel comp 302 fastener or steel comp 304 fastener or steel comp 305 fastener or steel comp 384 fastener or steel comp xm-7 fastener

Surface Treatment

Passivate fastener

Surface Treatment Specification

Qq-p-35 federal specification single treatment response fastener

Thread Series Designator

Unrf

FSC

5305 Screws

NIIN

011000591

NSN

5305011000591

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

52-10993-1

Cage Code:

05228

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 5305-01-100-0591

What are the manufacturers of nsn 5305011000591?

Pti Technologies Inc. (05228)
Woodward Hrt, Inc. (81873)

Does this nsn 5305011000591 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305011000591
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 5305011000591 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305011000591 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305011000591?
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