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Socket Head Cap Screw NSN 5305-00-688-1550

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 5305-00-688-1550 NSN: 5305-00-688-1550

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.167 inches
Fastener Length
0.250 inches
Head Style
Flat countersunk
Head Diameter
0.279 inches
Locking Feature
Pellet threads
Internal Drive Style
Cross recess type 1
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
32
Countersink Angle
82.0 degrees
Material
Copper alloy
Precious Material
Silver
Surface Treatment
Silver
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
006881550
NSN
5305006881550

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M32B632R4-125E
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: 7415338550
  • NAICS: 332722
  • SITC: 69433
  • Description: Other copper screws (not for wood) bolts and nuts
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5305-00-688-1550
What are the manufacturers of nsn 5305006881550?
Does this nsn 5305006881550 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305006881550
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 5305006881550 contain any precious metals?
Item contains silver.
Does nsn 5305006881550 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305006881550?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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