Socket Head Cap Screw NSN 5305-01-149-1933

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: 5305-01-149-1933

Stock Availability

NSN 5305011491933 availability
(as of 03/22/2024).

NE: 2449
NS: 1

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 0.567 inches and 0.706 inches

Fastener Length

1.237 inches

Head Style

Oval countersunk

Head Diameter

Between 0.430 inches and 0.440 inches

Internal Drive Style

Hexagon

Thread Diameter

0.250 inches

Width Across Flats

Between 0.141 inches and 0.143 inches

Thready Qty Per Inch (tpi)

Countersink Angle

100.0 degrees

Special Features

Furnished with one spring, thread to be double lead.

Material

Steel comp 4140 or steel comp 8740

Material Specification

Mil-s-5626 military specification 1st material response or mil-s-6049 military specification 2nd material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416 type 2 class 2 federal specification single treatment response

Thread Series Designator

Unf

FSC

5305 Screws

NIIN

011491933

NSN

5305011491933

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

CA21037-4-6HS

Cage Code:

29372

Status:

MSDS:

Part Number:

120000-4-6

Cage Code:

60119

Status:

MSDS:

Part Number:

C9537-4-6

Cage Code:

81755

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 5305-01-149-1933

What are the manufacturers of nsn 5305011491933?

Arconic Global Fasteners & Rings, (29372)
Monadnock Company, The (60119)
Lockheed Martin Corporation (81755)

Does this nsn 5305011491933 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305011491933
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 5305011491933 contain any precious metals?
No precious metal content.

Does nsn 5305011491933 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305011491933?
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