Socket Head Cap Screw NSN 5305-01-029-2685

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: 5305-01-029-2685

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

1.500 inches

Fastener Length

3.750 inches

Head Style

Flat chamfer

Head Diameter

Between 0.735 inches and 0.750 inches

Head Height

0.500 inches

Internal Drive Style

Hexagon

Thread Diameter

0.500 inches

Width Across Flats

Between 0.375 inches and 0.379 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

130000 pounds per square inch

Hardness Rating

36.0 rockwell c and 45.0 rockwell c

Minimum Yield Strength

90000 pounds per square inch

Criticality Code Justification

Zzzy

Chamfer Angle

45.0 degrees

Material

Nickel alloy k-500

Material Specification

Qq-n-286, class a federal specification single material response

Thread Series Designator

Unc

Reference Number Differentiating Characteristics

Quality assurance tested for submarine antenna application

FSC

5305 Screws

NIIN

010292685

NSN

5305010292685

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

REB102252-2

Cage Code:

53711

Status:

MSDS:

Part Number:

585-7056020 ITEM 84

Cage Code:

53711

Status:

MSDS:

Part Number:

585-7056020 ITEM 84SQ

Cage Code:

03950

Status:

MSDS:

Part Number:

RE-B102252-2SQ

Cage Code:

03950

Status:

MSDS:

Part Number:

REB102252-2SQ

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 5305-01-029-2685

What are the manufacturers of nsn 5305010292685?

Does this nsn 5305010292685 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305010292685
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 5305010292685 contain any precious metals?
No precious metal content.

Does nsn 5305010292685 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305010292685?
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