Socket Head Cap Screw NSN 5305-00-983-7449

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: 5305-00-983-7449

Stock Availability

NSN 5305009837449 availability
(as of 04/01/2022).

NS: 472
NE: 9868

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 1.127 inches and 1.250 inches

Fastener Length

Between 1.210 inches and 1.250 inches

Head Style

Flat chamfer

Head Diameter

Between 0.550 inches and 0.563 inches

Head Height

Between 0.368 inches and 0.375 inches

Internal Drive Style

Hexagon

Thread Diameter

0.375 inches

Width Across Flats

Between 0.313 inches and 0.316 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

180000 pounds per square inch

Hardness Rating

38.0 rockwell c and 45.0 rockwell c

Minimum Yield Strength

155000 pounds per square inch

Material

Steel

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416 ty2 cl2 federal specification single treatment response

Thread Series Designator

Unf

Nondefinitive Specification/std Data

6 type

FSC

5305 Screws

NIIN

009837449

NSN

5305009837449

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS16998-75

Cage Code:

96906

Status:

MSDS:

Part Number:

FF-S-86

Cage Code:

81348

Status:

MSDS:

Part Number:

402351035

Cage Code:

S5686

Status:

MSDS:

Part Number:

870680-00

Cage Code:

32345

Status:

MSDS:

Part Number:

5305009837449

Cage Code:

SCY13

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 5305-00-983-7449

What are the manufacturers of nsn 5305009837449?

Does this nsn 5305009837449 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305009837449
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 5305009837449 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305009837449 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305009837449?
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