5305-00-253-5230
Find complete technical information, availability, and procurement data for: 5305-00-253-5230
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-253-5230
Item Name Code
29294
Assigment Date
01/13/1972 (54 years ago)
3a thread class, flat chamfer head style, 0.278 inches minimum and 0.329 inches maximum thread length, 2.356 inches minimum and 2.376 inches maximum fastener length, right-hand thread direction
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.278 inches minimum and 0.329 inches maximum
- Fastener Length
- 2.356 inches minimum and 2.376 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 0.477 inches minimum and 0.492 inches maximum
- Head Height
- 0.126 inches minimum and 0.141 inches maximum
- Grip Diameter
- 0.2487 inches minimum and 0.2492 inches maximum
- Internal Drive Style
- high-torque
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 1.937 inches minimum and 1.953 inches maximum
- Thread Quantity Per Inch
- 28
- Surface Finish
- 32.0 microinches bearing surface of head
- Surface Finish
- 32.0 microinches grip
- Part Name Assigned By Controlling Agency
- navy special project
- Special Features
- plunger operated,two spring loaded retaining balls
- Material
- steel comp 631 or steel comp 302 or steel comp 440c overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
- Thread Series Designator
- unjf
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| AS116-04-31 | Close Tolerance Screw |
| CA2652-04-31 | Close Tolerance Screw |
| MS21125-0431 | Close Tolerance Screw |
| NASM23964 | Close Tolerance Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-253-5230?
The FSCG of the NSN 5305-00-253-5230 is 5305
Does the NSN 5305-00-253-5230 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-253-5230 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-00-253-5230 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-253-5230 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-00-253-5230 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Thu, Jan 13, 1972
Professional Distribution
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