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Shoulder Screw NSN 5305-00-479-9142

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 5305-00-479-9142 NSN: 5305-00-479-9142

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.273 inches and 0.323 inches
Fastener Length
Between 0.490 inches and 0.510 inches
Head Style
Double hexagon w/hole
Head Height
Between 0.240 inches and 0.260 inches
Width Between Flats
Between 0.212 inches and 0.220 inches
Extended Washer Diameter
Between 0.302 inches and 0.322 inches
Extended Washer Thickness
Between 0.030 inches and 0.040 inches
Shoulder Diameter
0.1705 inches first shoulder and 0.1725 inches first shoulder
Shoulder Length
0.150 inches first shoulder and 0.160 inches first shoulder
Internal Drive Style
W/o internal drive
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
32
Hardness Rating
26.0 rockwell c and 32.0 rockwell c
Shoulder Shape
Round first shoulder
Material
Steel
Surface Treatment
Cadmium
Surface Treatment Specification
Ams 2400 assn standard single treatment response
Thread Series Designator
Unjc
FSC
5305 Screws
NIIN
004799142
NSN
5305004799142

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
657183
Cage Code:
77445
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 5305-00-479-9142
What are the manufacturers of nsn 5305004799142?
Does this nsn 5305004799142 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305004799142
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 5305004799142 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305004799142 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305004799142?
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

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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