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Socket Head Cap Screw NSN 5305-01-394-8505

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 5305-01-394-8505 NSN: 5305-01-394-8505

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.542 inches and 0.625 inches
Fastener Length
Between 0.595 inches and 0.625 inches
Head Style
Flat chamfer
Head Diameter
Between 0.457 inches and 0.467 inches
Head Height
Between 0.306 inches and 0.312 inches
Internal Drive Style
Hexagon
Thread Diameter
0.312 inches
Width Across Flats
Between 0.250 inches and 0.253 inches
Thready Qty Per Inch (tpi)
24
Material
Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384
Material Specification
Astm a493 assn standard all material responses
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 assn standard single treatment response
Thread Series Designator
Unrf
FSC
5305 Screws
NIIN
013948505
NSN
5305013948505

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS1351C5LB10
Cage Code:
81205
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 5305-01-394-8505
What are the manufacturers of nsn 5305013948505?
Does this nsn 5305013948505 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013948505
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 5305013948505 contain any precious metals?
No precious metal content.
Does nsn 5305013948505 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013948505?
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:
SC
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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