Socket Head Cap Screw NSN 5305-00-273-4993

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: 5305-00-273-4993

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

0.933 inches

Fastener Length

1.000 inches

Head Style

Flat chamfer

Head Diameter

Between 0.337 inches and 0.343 inches

Head Height

Between 0.211 inches and 0.216 inches

Internal Drive Style

Hexagon

Thread Diameter

0.216 inches

Width Across Flats

Between 0.156 inches and 0.158 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

Minimum Yield Strength

130000 pounds per square inch

Material

Steel

Material Specification

66 federal standard single material response

Surface Treatment

Zinc

Surface Treatment Specification

Qq-z-325, type 2, cl 3 federal specification single treatment response

Thread Series Designator

Unc

Nondefinitive Specification/std Data

1 type

Departure From Cited Designator

As modified by thread size and series type designator

FSC

5305 Screws

NIIN

002734993

NSN

5305002734993

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FFS86TYPE1STYLE11

Cage Code:

81348

Status:

MSDS:

Part Number:

166297-8

Cage Code:

D9182

Status:

MSDS:

Part Number:

166297 PC 8

Cage Code:

10001

Status:

MSDS:

Part Number:

43-S-4365-520

Cage Code:

10001

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 5305-00-273-4993

What are the manufacturers of nsn 5305002734993?

Federal Specifications (81348)
Zf Industrieantriebe Witten Gmbh (D9182)
Navair And Navsea Managed (10001)

Does this nsn 5305002734993 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305002734993
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 5305002734993 contain any precious metals?
No precious metal content.

Does nsn 5305002734993 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305002734993?
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
Quality Fast Service