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Setscrew NSN 5305-00-497-7311

Item Description

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

NSN 5305-00-497-7311 NSN: 5305-00-497-7311

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.330 inches
Fastener Length
Between 2.685 inches and 2.715 inches
Head Style
Hexagon
Head Height
Between 0.172 inches and 0.204 inches
Width Between Flats
Between 0.490 inches and 0.502 inches
Hole Diameter
0.070 inches
Point Length
Between 0.305 inches and 0.335 inches
Point Diameter
Between 0.248 inches and 0.250 inches
Point Style
Dog
Internal Drive Style
W/o internal drive
Thread Diameter
0.312 inches
Hole Quantity
1
Hole Type
Drilled
Thready Qty Per Inch (tpi)
24
Min. Tensile Strength (psi)
180000 pounds per square inch
Hole Configuration Style
Hexagon flats
Material
Steel
Material Specification
Ce-0906 fscm 06848 mfr ref single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Facp-0400 type 2 fscm 06848 mfr ref single treatment response
Test Data Document
81349-mil-t-6870 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unjf
FSC
5305 Screws
NIIN
004977311
NSN
5305004977311

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2578832-001A
Cage Code:
17576
Status:
A
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 5305-00-497-7311
What are the manufacturers of nsn 5305004977311?
Does this nsn 5305004977311 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305004977311
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. a locking feature may be incorporated in the design of the head or threads.
Does nsn 5305004977311 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305004977311 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305004977311?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
06672
FIIG:
A003B0
App. Key:
SQ
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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