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Socket Head Cap Screw NSN 5305-00-104-5078

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 5305-00-104-5078 NSN: 5305-00-104-5078

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
1.250 inches
Fastener Length
Between 3.969 inches and 4.031 inches
Head Style
Flat chamfer
Head Diameter
Between 0.550 inches and 0.562 inches
Head Height
Between 0.368 inches and 0.375 inches
Locking Feature
Patch threads or pellet threads or strip threads
Internal Drive Style
Hexagon
Thread Diameter
0.375 inches
Width Across Flats
Between 0.312 inches and 0.316 inches
Thready Qty Per Inch (tpi)
16
Min. Tensile Strength (psi)
160000 pounds per square inch
Hardness Rating
36.0 rockwell c and 45.0 rockwell c
Minimum Yield Strength
130000 pounds per square inch
Material
Steel fastener
Surface Treatment
Cadmium fastener and chromate fastener
Surface Treatment Specification
Qq-p-416, type 2 class 2 federal specification single treatment response fastener
Thread Series Designator
Unc
Nondefinitive Specification/std Data
6 type
Departure From Cited Designator
As modified by locking feature and thd lg
FSC
5305 Screws
NIIN
001045078
NSN
5305001045078

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
32-31465 ITEM 15
Cage Code:
07270
Status:
A
MSDS:
Part Number:
FFS86
Cage Code:
81348
Status:
A
MSDS:
Part Number:
31332
Cage Code:
07270
Status:
A
MSDS:
Part Number:
NAS1352-6LE64P
Cage Code:
80205
Status:
A
MSDS:
Part Number:
LK1352-6LE64P
Cage Code:
26304
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 5305-00-104-5078
What are the manufacturers of nsn 5305001045078?
Does this nsn 5305001045078 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305001045078
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 5305001045078 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305001045078 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305001045078?
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
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