Socket Head Cap Screw NSN 5305-00-104-5078

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: 5305-00-104-5078

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

1.250 inches

Fastener Length

Between 3.969 inches and 4.031 inches

Head Style

Flat chamfer

Head Diameter

Between 0.550 inches and 0.562 inches

Head Height

Between 0.368 inches and 0.375 inches

Locking Feature

Patch threads or pellet threads or strip threads

Internal Drive Style

Hexagon

Thread Diameter

0.375 inches

Width Across Flats

Between 0.312 inches and 0.316 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 fastener

Surface Treatment

Cadmium fastener and chromate fastener

Surface Treatment Specification

Qq-p-416, type 2 class 2 federal specification single treatment response fastener

Thread Series Designator

Unc

Nondefinitive Specification/std Data

6 type

Departure From Cited Designator

As modified by locking feature and thd lg

FSC

5305 Screws

NIIN

001045078

NSN

5305001045078

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

32-31465 ITEM 15

Cage Code:

07270

Status:

MSDS:

Part Number:

FFS86

Cage Code:

81348

Status:

MSDS:

Part Number:

31332

Cage Code:

07270

Status:

MSDS:

Part Number:

NAS1352-6LE64P

Cage Code:

80205

Status:

MSDS:

Part Number:

LK1352-6LE64P

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 5305-00-104-5078

What are the manufacturers of nsn 5305001045078?

Does this nsn 5305001045078 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5305001045078
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 5305001045078 contain any precious metals?
Precious metal content is unknown.

Does nsn 5305001045078 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5305001045078?
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