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Socket Head Cap Screw NSN 5305-01-297-7526

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 5305-01-297-7526 NSN: 5305-01-297-7526

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 1.250 inches and 1.438 inches
Fastener Length
Between 2.062 inches and 2.250 inches
Head Style
Hexagon
Head Height
Between 0.302 inches and 0.323 inches
Width Between Flats
Between 0.736 inches and 0.750 inches
Hole Diameter
Between 0.092 inches and 0.100 inches
Locking Feature
Strip threads or patch threads
Internal Drive Style
W/o internal drive
Thread Diameter
0.500 inches
Hole Quantity
1
Hole Type
Drilled
Thready Qty Per Inch (tpi)
13
Min. Tensile Strength (psi)
120000 pounds per square inch
Hole Configuration Style
Hexagon flats
Material
Steel fastener
Material Specification
Sae j429 gr 5 assn standard single material response fastener
Surface Treatment
Cadmium fastener and chromate fastener
Surface Treatment Specification
Qq-p-416 type 2 cl 2 federal specification single treatment response fastener
Thread Series Designator
Unc
Nondefinitive Specification/std Data
2 type and 10p style
FSC
5305 Screws
NIIN
012977526
NSN
5305012977526

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FF-S-85
Cage Code:
81348
Status:
A
MSDS:
Part Number:
MS51095-417L
Cage Code:
80205
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 5305-01-297-7526
What are the manufacturers of nsn 5305012977526?
Does this nsn 5305012977526 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305012977526
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 5305012977526 contain any precious metals?
No precious metal content.
Does nsn 5305012977526 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305012977526?
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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