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Socket Head Cap Screw NSN 5305-00-177-5283

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 5305-00-177-5283 NSN: 5305-00-177-5283

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.190 inches and 0.220 inches
Fastener Length
Between 0.220 inches and 0.250 inches
Head Style
Round extended washer
Head Diameter
Between 0.365 inches and 0.385 inches
Head Height
Between 0.089 inches and 0.099 inches
Extended Washer Diameter
Between 0.427 inches and 0.447 inches
Extended Washer Thickness
Between 0.025 inches and 0.030 inches
Locking Feature
Strip threads
Internal Drive Style
Cross recess type 1
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
125000 pounds per square inch
Hardness Rating
26.0 rockwell c and 44.0 rockwell c
Material
Steel comp 8630 or steel comp 4037
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416 type 2 class3 federal specification all treatment responses
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
001775283
NSN
5305001775283

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SS5013-10LP19
Cage Code:
78286
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 5305-00-177-5283
What are the manufacturers of nsn 5305001775283?
Does this nsn 5305001775283 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305001775283
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 5305001775283 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305001775283 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305001775283?
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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