ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Socket Head Cap Screw NSN 5305-00-551-0057

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 5305-00-551-0057 NSN: 5305-00-551-0057

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.552 inches and 0.694 inches
Fastener Length
Between 0.802 inches and 0.822 inches
Head Style
Flat chamfer
Head Diameter
Between 0.365 inches and 0.385 inches
Head Height
Between 0.195 inches and 0.215 inches
Hole Diameter
0.047 inches
Internal Drive Style
Hexagon
Thread Diameter
0.190 inches
Width Across Flats
Between 0.188 inches and 0.190 inches
Hole Quantity
6
Hole Type
Drilled
Thready Qty Per Inch (tpi)
32
Hardness Rating
32.0 rockwell c and 36.0 rockwell c
Hole Configuration Style
Round longitudinal hole
Surface Finish
63.0 microinches grip
Material
Steel comp 8740
Material Specification
Ams 6322 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Ams 2400 assn standard single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
005510057
NSN
5305005510057

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AN148562
Cage Code:
88044
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 5305-00-551-0057
What are the manufacturers of nsn 5305005510057?
Does this nsn 5305005510057 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305005510057
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 5305005510057 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305005510057 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305005510057?
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
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo