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Socket Head Cap Screw NSN 5305-00-918-4945

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 5305-00-918-4945 NSN: 5305-00-918-4945

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.138 inches
Fastener Length
0.188 inches
Head Style
Round
Head Diameter
Between 0.217 inches and 0.236 inches
Head Height
0.095 inches
Locking Feature
Patch threads
Internal Drive Style
Cross recess type 1
Thread Diameter
0.125 inches
Thready Qty Per Inch (tpi)
40
Min. Tensile Strength (psi)
55000 pounds per square inch
Material
Copper alloy
Material Specification
Qq-b-613 federal specification single material response or qq-b-626 federal specification single material response or qq-w-321 federal specification single material response
Surface Treatment
Cadmium and chromate
Thread Series Designator
Unc
Nondefinitive Specification/std Data
3 type and 1c style
Departure From Cited Designator
As mod by locking feature
FSC
5305 Screws
NIIN
009184945
NSN
5305009184945

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
LL515PB5-3
Cage Code:
16941
Status:
A
MSDS:
Part Number:
FFS92
Cage Code:
81348
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 5305-00-918-4945
What are the manufacturers of nsn 5305009184945?
Does this nsn 5305009184945 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305009184945
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 5305009184945 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305009184945 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305009184945?
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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