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

Shoulder Screw NSN 5305-00-439-6254

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes bolt, internal wrenching and screw, cap, socket head.

NSN 5305-00-439-6254 NSN: 5305-00-439-6254

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
1.260 inches
Fastener Length
2.260 inches
Head Style
Palm grip
Head Height
0.570 inches
Width Between Flats
0.860 inches
Shoulder Diameter
0.510 inches bearing surface of head
Shoulder Length
0.360 inches
Internal Drive Style
W/o internal drive
Thread Diameter
0.216 inches
Thready Qty Per Inch (tpi)
28
Hardness Rating
65.0 rockwell a fastener and 68.0 rockwell a fastener
Shoulder Shape
Round bearing surface of head
Material
Steel
Material Specification
Qq-s-631 federal specification single material response or qq-s-637 federal specification single material response
Surface Treatment
Phosphate manganese
Surface Treatment Specification
D0d-p-16232, ty m, class 1 military specification single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
004396254
NSN
5305004396254

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7791026
Cage Code:
19200
Status:
A
MSDS:
Part Number:
717124430901
Cage Code:
0000V
Status:
A
MSDS:
Part Number:
5305PL0960072
Cage Code:
9009H
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 5305-00-439-6254
What are the manufacturers of nsn 5305004396254?
Does this nsn 5305004396254 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305004396254
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. it has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. the head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. no. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. a locking feature may be incorporated in the design of the head or threads. for items which are both shouldered and have an externally relieved body, use screw, externally relieved body. for items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. excludes bolt, internal wrenching and screw, cap, socket head.
Does nsn 5305004396254 contain any precious metals?
No precious metal content.
Does nsn 5305004396254 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305004396254?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22846
FIIG:
A003B0
App. Key:
SL
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