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Socket Head Cap Screw NSN 5305-01-337-6974

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 5305-01-337-6974 NSN: 5305-01-337-6974

Features and Characteristics

Thread Class
3a
Thread Length
4.250 inches
End Application
Valve hull spcl 16.00ips
Thread Diameter
0.875 inches
Thready Qty Per Inch (tpi)
9
Criticality Code Justification
Zzzx
Material
Copper alloy
Thread Series Designator
Unc
Departure From Cited Designator
Material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items
FSC
5305 Screws
NIIN
013376974
NSN
5305013376974

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
803-4384538 PIECE42
Cage Code:
80064
Status:
A
MSDS:
Part Number:
FF-S-86 QQ-N-286 GR500 CLASS A
Cage Code:
81348
Status:
A
MSDS:
Part Number:
7/8-9UNC-3A X 4 1/4 IN TYVI
Cage Code:
81348
Status:
A
MSDS:
Part Number:
7/8-9UNC-3A X 4 1/4 IN TYVIL1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
FF-S-86 QQ-N-286 GR500 CLASS AL1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
803-4384538 PIECE 42L1
Cage Code:
03950
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 5305-01-337-6974
What are the manufacturers of nsn 5305013376974?
Does this nsn 5305013376974 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305013376974
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 5305013376974 contain any precious metals?
No precious metal content.
Does nsn 5305013376974 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305013376974?
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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