Socket Head Cap Screw NSN 5305-01-237-4173

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: 5305-01-237-4173

Stock Availability

NSN 5305012374173 availability
(as of 09/28/2021).

NS: 11
NE: 33

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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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.281 inches and 0.373 inches

Fastener Length

Between 0.470 inches and 0.500 inches

Head Style

Flat countersunk

Head Diameter

Between 0.359 inches and 0.411 inches

Locking Feature

Patch threads or pellet threads or strip threads

Internal Drive Style

Hexagon

Thread Diameter

0.190 inches

Width Across Flats

0.1250 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

160000 pounds per square inch

Hardness Rating

36.0 rockwell c and 45.0 rockwell c

Countersink Angle

Between 80.0 degrees and 82.0 degrees

Material

Steel

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 1 federal specification single treatment response

Thread Series Designator

Unf

FSC

5305 Screws

NIIN

012374173

NSN

5305012374173

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

16990L-3F-8C

Cage Code:

56878

Status:

MSDS:

Part Number:

60244-90067

Cage Code:

97384

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 5305-01-237-4173

What are the manufacturers of nsn 5305012374173?

Sps Technologies, Llc (56878)
Aai Corporation (97384)

Does this nsn 5305012374173 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305012374173
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 5305012374173 contain any precious metals?
No precious metal content.

Does nsn 5305012374173 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305012374173?
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