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Socket Head Cap Screw NSN 5305-00-151-8676

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 5305-00-151-8676 NSN: 5305-00-151-8676

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.428 inches
Fastener Length
0.990 inches
Head Style
Flat countersunk
Head Diameter
Between 0.449 inches and 0.507 inches
Locking Feature
Detent ball threads
Shank Unthreaded Hole Diameter
0.076 inches first hole and 0.086 inches first hole
Internal Drive Style
Offset cruciform (torque set)
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Min. Tensile Strength (psi)
180000 pounds per square inch
Hardness Rating
50.0 rockwell c and 58.0 rockwell c locking feature
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Distance From Head Largest Bearing Surface To Shank Hole Center
0.885 inches first hole and 0.905 inches first hole
Surface Finish
63.0 microinches grip
Part Name Assigned By Controlling Agency
Navy special project
Special Features
Spindle passivate per qq-p-35; 180000 psi; material cres ams 5643 17-4ph or alloy steel per mil-s-6049
Material
Steel comp 8740 fastener
Material Specification
Mil-s-6049 military specification single material response fastener
Surface Treatment
Passivate spring
Surface Treatment Specification
Qq-p-416 type 2 cl 2 federal specification single treatment response fastener
Thread Series Designator
Unjf
FSC
5305 Screws
NIIN
001518676
NSN
5305001518676

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS109-04-9
Cage Code:
84256
Status:
A
MSDS:
Part Number:
CA4710-0409
Cage Code:
29372
Status:
A
MSDS:
Part Number:
GB510K4-9
Cage Code:
26512
Status:
A
MSDS:
Part Number:
CA4740-04-9
Cage Code:
29372
Status:
A
MSDS:
Part Number:
VP1120-4-9
Cage Code:
92215
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 5305-00-151-8676
What are the manufacturers of nsn 5305001518676?
Does this nsn 5305001518676 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305001518676
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 5305001518676 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305001518676 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305001518676?
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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