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Socket Head Cap Screw NSN 5305-01-273-6848

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 5305-01-273-6848 NSN: 5305-01-273-6848

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.552 inches and 0.644 inches
Fastener Length
Between 0.729 inches and 0.750 inches
Head Style
Flat countersunk
Head Diameter
Between 0.442 inches and 0.507 inches
Locking Feature
Patch threads or pellet threads or strip threads
Internal Drive Style
Offset cruciform (torque set)
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Surface Finish
32.0 microinches threads
Special Features
Internal drive ribbed
Material
Titanium alloy uns r56400 fastener
Material Specification
Ams4928 assn standard single material response fastener or ams4967 assn standard single material response fastener
Thread Series Designator
Unjf
FSC
5305 Screws
NIIN
012736848
NSN
5305012736848

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS1189V4R12A
Cage Code:
80205
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8108908000
  • NAICS: 331491
  • SITC: 69985
  • Description: Other wrought titanium, nesoi
  • End Use (Code 12290):
    Nonferrous metals, other

Q & A

Frequently asked questions for NSN 5305-01-273-6848
What are the manufacturers of nsn 5305012736848?
Does this nsn 5305012736848 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012736848
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 5305012736848 contain any precious metals?
No precious metal content.
Does nsn 5305012736848 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012736848?
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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