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Socket Head Cap Screw NSN 5305-00-556-7299

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 5305-00-556-7299 NSN: 5305-00-556-7299

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.859 inches and 1.030 inches
Fastener Length
Between 0.970 inches and 1.030 inches
Head Style
Binding
Head Diameter
Between 0.527 inches and 0.547 inches
Head Height
Between 0.152 inches and 0.166 inches
Internal Drive Style
Hexagon
Thread Diameter
0.312 inches
Width Across Flats
Between 0.188 inches and 0.190 inches
Thready Qty Per Inch (tpi)
18
Material
Steel
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification all treatment responses
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
005567299
NSN
5305005567299

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2132109-1
Cage Code:
55974
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 5305-00-556-7299
What are the manufacturers of nsn 5305005567299?
Does this nsn 5305005567299 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305005567299
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 5305005567299 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305005567299 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305005567299?
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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