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Close Tolerance Screw NSN 5305-00-929-9212

Item Description

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

NSN 5305-00-929-9212 NSN: 5305-00-929-9212

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.339 inches and 0.386 inches
Fastener Length
Between 1.921 inches and 1.948 inches
Head Style
Crowned hexagon
Head Height
Between 0.194 inches and 0.204 inches
Width Between Flats
Between 0.554 inches and 0.564 inches
Locking Feature
Detent ball grip
Grip Diameter
Between 0.3733 inches and 0.3742 inches
Shank Unthreaded Hole Diameter
0.106 inches second hole and 0.116 inches second hole
Internal Drive Style
Slot
Thread Diameter
0.375 inches
Grip Length
Between 1.562 inches and 1.582 inches
Thready Qty Per Inch (tpi)
24
Distance From Head Largest Bearing Surface To Shank Hole Center
1.790 inches second hole and 1.837 inches second hole
Special Features
Two spring loaded balls in shank as self retaining feature
Material
Steel
Surface Treatment
Cadmium
Surface Treatment Specification
Fs251, fscm 8827 mfr ref single treatment response
Thread Series Designator
Unf
FSC
5305 Screws
NIIN
009299212
NSN
5305009299212

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7823864-1-06-25
Cage Code:
88277
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 5305-00-929-9212
What are the manufacturers of nsn 5305009299212?
Does this nsn 5305009299212 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305009299212
A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. the nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. the head is designed to be held or driven with an inserted driver. it is not designed for rotation by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads.
Does nsn 5305009299212 contain any precious metals?
Precious metal content is unknown.
Does nsn 5305009299212 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305009299212?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29294
FIIG:
A003B0
App. Key:
SS
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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