Socket Head Cap Screw NSN 5305-00-177-5321

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: 5305-00-177-5321

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

1.000 inches

Fastener Length

Between 1.734 inches and 1.781 inches

Head Style

Flat chamfer

Head Diameter

Between 0.365 inches and 0.375 inches

Head Height

Between 0.244 inches and 0.250 inches

Locking Feature

Pellet threads

Internal Drive Style

Hexagon

Thread Diameter

0.250 inches

Width Across Flats

Between 0.188 inches and 0.190 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

80000 pounds per square inch

Hardness Rating

80.0 rockwell b

Minimum Yield Strength

30000 pounds per square inch

Material

Steel comp 302 fastener or steel comp 304 fastener or steel comp 305 fastener or steel comp 316 fastener or steel comp 384 fastener or steel comp xm-7 fastener

Material Specification

Astm a493 assn standard all material responses fastener

Surface Treatment

Passivate fastener

Surface Treatment Specification

Qq-p-35 federal specification single treatment response fastener

Thread Series Designator

Unc

Specification Data

80205-nas1352 professional/industrial association standard

FSC

5305 Screws

NIIN

001775321

NSN

5305001775321

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FF-S-86E

Cage Code:

81348

Status:

MSDS:

Part Number:

NK60CR420-28E

Cage Code:

26233

Status:

MSDS:

Part Number:

NAS1352C4LN28

Cage Code:

80205

Status:

MSDS:

Part Number:

4-00277-087

Cage Code:

03848

Status:

MSDS:

Part Number:

12208-4

Cage Code:

20263

Status:

MSDS:

Part Number:

TN1352C4LN28

Cage Code:

26304

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 5305-00-177-5321

What are the manufacturers of nsn 5305001775321?

Does this nsn 5305001775321 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305001775321
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 5305001775321 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305001775321 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305001775321?
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