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Socket Head Cap Screw NSN 5305-01-390-7666

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 5305-01-390-7666 NSN: 5305-01-390-7666

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.846 inches and 1.000 inches
Fastener Length
1.000 inches
Head Style
Flat chamfer
Head Diameter
0.760 inches
Head Height
Between 0.480 inches and 0.520 inches
Internal Drive Style
Hexagon
Thread Diameter
0.500 inches
Width Across Flats
0.380 inches
Thready Qty Per Inch (tpi)
13
Material
Steel
Material Specification
C50a-400, grade b16, cage 01289 mfr ref single material response or astm a193, grade b16 assn standard single material response
Surface Treatment
Copper threads
Surface Treatment Specification
F70a2e, cage 01289 mfr ref single treatment response threads
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
013907666
NSN
5305013907666

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6643072-15
Cage Code:
0BR59
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 5305-01-390-7666
What are the manufacturers of nsn 5305013907666?
Does this nsn 5305013907666 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013907666
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 5305013907666 contain any precious metals?
No precious metal content.
Does nsn 5305013907666 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013907666?
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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