Socket Head Cap Screw NSN 5305-01-611-4277

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: 5305-01-611-4277

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

0.750 inches

Fastener Length

1.250 inches

Head Style

Button

Head Diameter

Between 0.419 inches and 0.437 inches

Head Height

Between 0.122 inches and 0.132 inches

Internal Drive Style

Hexagon

End Application

2320-01-544-9638

Thread Diameter

0.250 inches

Width Across Flats

0.1562 inches

Thready Qty Per Inch (tpi)

Part Name Assigned By Controlling Agency

Screw, cap, hex socket, button head

Material

Steel

Material Specification

Quenched and tempered alloy stl iaw astm f835 assn standard single material response

Surface Treatment

Zinc

Surface Treatment Specification

Ty ii, sc 2 iaw astm b633 assn standard single treatment response

Thread Series Designator

Unc

Specification Data

05047-asme b18.24-2004 national std/spec

Nondefinitive Specification/std Data

Dg5 alloy and u class and a25 length and a9 finish and 250 designator

FSC

5305 Screws

NIIN

016114277

NSN

5305016114277

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AES18U250A25DG5A91

Cage Code:

05047

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 5305-01-611-4277

What are the manufacturers of nsn 5305016114277?

American Society Of Mechanical (05047)

Does this nsn 5305016114277 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305016114277
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 5305016114277 contain any precious metals?
No precious metal content.

Does nsn 5305016114277 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305016114277?
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:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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