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Socket Head Cap Screw NSN 5305-00-926-5688

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 5305-00-926-5688 NSN: 5305-00-926-5688

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.375 inches
Fastener Length
0.375 inches
Head Style
Flat countersunk
Head Diameter
Between 0.232 inches and 0.252 inches
Locking Feature
Pellet threads
Internal Drive Style
Slot
Thread Diameter
0.125 inches
Thready Qty Per Inch (tpi)
40
Countersink Angle
81.0 degrees
Material
Steel
Material Specification
Astm a304 assn standard single material response or astm a322 assn standard single material response or astm a331 assn standard single material response or astm a575 assn standard single material response or astm a576 assn standard single material response or astm a108 assn standard single material response or qq-s-637 federal specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 1, cl 3 federal specification single treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
009265688
NSN
5305009265688

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NK505-5-6
Cage Code:
26233
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 5305-00-926-5688
What are the manufacturers of nsn 5305009265688?
Does this nsn 5305009265688 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305009265688
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 5305009265688 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305009265688 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305009265688?
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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