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Socket Head Cap Screw NSN 5305-01-554-5516

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 5305-01-554-5516 NSN: 5305-01-554-5516

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
1.135 inches
Fastener Length
7.500 inches
Head Style
Flat chamfer
Head Diameter
0.375 inches
Head Height
0.250 inches
Internal Drive Style
Hexagon
End Application
Pga mounting
Thread Diameter
0.250 inches
Width Across Flats
0.190 inches
Thready Qty Per Inch (tpi)
28
Part Name Assigned By Controlling Agency
Screw captive - pga mounting
Special Features
Vendor item drawing
Material
Steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384
Material Specification
Astm a493 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Sae ams-qq-p-35, type ii or viii national std/spec single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
015545516
NSN
5305015545516

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7265740-3
Cage Code:
53711
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 5305-01-554-5516
What are the manufacturers of nsn 5305015545516?
Does this nsn 5305015545516 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305015545516
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 5305015545516 contain any precious metals?
No precious metal content.
Does nsn 5305015545516 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305015545516?
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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