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Externally Relieved Body Screw NSN 5305-00-138-0331

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also bolt, externally relieved body and bolt, internal wrenching.

NSN 5305-00-138-0331 NSN: 5305-00-138-0331

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.214 inches and 0.255 inches
Fastener Length
Between 0.344 inches and 0.375 inches
Head Style
Pan no. 2
Head Diameter
Between 0.205 inches and 0.219 inches
Head Height
Between 0.058 inches and 0.068 inches
First Diameter From Head
Between 0.070 inches and 0.080 inches
Distance From Largest Bearing Surface Of Head To End Of First Diameter
Between 0.120 inches and 0.130 inches
Internal Drive Style
Slot
Thread Diameter
0.112 inches
Thready Qty Per Inch (tpi)
40
Externally Relieved Body Diameter Quantity
1
Material
Steel
Material Specification
Astm a108 assn standard single material response or qq-s-637 federal specification single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, class 2 assn standard 1st treatment response
Thread Series Designator
Unc
FSC
5305 Screws
NIIN
001380331
NSN
5305001380331

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SMC414053
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
SMC413531-5
Cage Code:
80063
Status:
A
MSDS:
Part Number:
5305001380331
Cage Code:
SCY13
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 5305-00-138-0331
What are the manufacturers of nsn 5305001380331?
Does this nsn 5305001380331 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305001380331
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). it is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. a locking feature may be incorporated in the design of the head or threads. see also bolt, externally relieved body and bolt, internal wrenching.
Does nsn 5305001380331 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305001380331 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305001380331?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01852
FIIG:
A003B0
App. Key:
SE
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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