Socket Head Cap Screw NSN 5305-01-302-5218

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: 5305-01-302-5218

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

1.250 inches

Fastener Length

1.250 inches

Head Style

Hexagon

Head Height

Between 0.922 inches and 0.928 inches

Width Between Flats

1.283 inches

Internal Drive Style

Hexagon

Thread Diameter

0.625 inches

Width Across Flats

0.500 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

80000 pounds per square inch

Criticality Code Justification

Zzzx

Material

Nickel alloy

Material Specification

Qq-n-281 federal specification single material response

Thread Series Designator

Unc

Nondefinitive Specification/std Data

Vi type

Departure From Cited Designator

Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

FSC

5305 Screws

NIIN

013025218

NSN

5305013025218

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FF-S-86

Cage Code:

81348

Status:

MSDS:

Part Number:

FF-S-86L1

Cage Code:

03950

Status:

MSDS:

Part Number:

FF-S-86, TYPE VIL1

Cage Code:

03950

Status:

MSDS:

Part Number:

QQ-N-281; CLASS A

Cage Code:

81349

Status:

MSDS:

Part Number:

FF-S-86, TYPE VI

Cage Code:

81348

Status:

MSDS:

Part Number:

5/8-11UNC-3A X 1 1/4 INCHES

Cage Code:

81348

Status:

MSDS:

Part Number:

5/8-11UNC-3A X 1 1/4 INCHESL1

Cage Code:

03950

Status:

MSDS:

Part Number:

QQ-N-281; CLASS AL1

Cage Code:

03950

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7508900000
NAICS: 332999
SITC: 69975
Description: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-01-302-5218

What are the manufacturers of nsn 5305013025218?

Does this nsn 5305013025218 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305013025218
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 5305013025218 contain any precious metals?
No precious metal content.

Does nsn 5305013025218 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305013025218?
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