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Socket Head Cap Screw NSN 5305-00-139-6547

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 5305-00-139-6547 NSN: 5305-00-139-6547

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.825 inches
Fastener Length
0.875 inches
Head Style
Watertight
Head Diameter
0.493 inches
Head Height
0.148 inches
Locking Feature
Pellet threads
Internal Drive Style
Slot
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
20
Part Name Assigned By Controlling Agency
Navy special project
Special Features
Furnished with 1 silicone rubber o ring
Material
Stainless steel
Surface Treatment
Passivate
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
001396547
NSN
5305001396547

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
414585-1420-14N
Cage Code:
80020
Status:
A
MSDS:
Part Number:
S1-4-20X7-8N
Cage Code:
97539
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 5305-00-139-6547
What are the manufacturers of nsn 5305001396547?
Does this nsn 5305001396547 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305001396547
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 5305001396547 contain any precious metals?
No precious metal content.
Does nsn 5305001396547 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305001396547?
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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