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Socket Head Cap Screw NSN 5305-01-147-6734

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 5305-01-147-6734 NSN: 5305-01-147-6734

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.158 inches and 0.250 inches
Fastener Length
Between 0.220 inches and 0.250 inches
Head Style
Flat chamfer
Head Diameter
Between 0.218 inches and 0.226 inches
Head Height
Between 0.134 inches and 0.138 inches
Hole Diameter
0.046 inches
Internal Drive Style
Hexagon
Thread Diameter
0.138 inches
Width Across Flats
0.109 inches
Hole Quantity
4
Hole Type
Drilled
Thready Qty Per Inch (tpi)
32
Hole Configuration Style
Round internal hexagon
Criticality Code Justification
Zzzy
Material
Steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303se or steel comp 303cu or steel comp 303pb or steel comp 303 plus x or steel comp 303ma or steel comp 304 or steel comp 304l
Material Specification
Aisi assn standard all material responses
Surface Treatment
Chromium
Special Test Features
Special quality control testing
Surface Treatment Specification
Qq-c-320, cl 2b federal specification single treatment response
Test Data Document
81349-mil-p-23199 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
Unc
Reference Number Differentiating Characteristics
As differentiated by material which must conform to ships parts control center special quality control provisions and certified free from mercury contamination
FSC
5305 Screws
NIIN
011476734
NSN
5305011476734

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
905E307 ITEM 28
Cage Code:
94259
Status:
A
MSDS:
Part Number:
938A813-152
Cage Code:
59042
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 5305-01-147-6734
What are the manufacturers of nsn 5305011476734?
Does this nsn 5305011476734 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305011476734
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 5305011476734 contain any precious metals?
No precious metal content.
Does nsn 5305011476734 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305011476734?
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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