5305-00-685-1634
Find complete technical information, availability, and procurement data for: 5305-00-685-1634
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-685-1634
Item Name Code
06660
Assigment Date
01/01/1960 (66 years ago)
0.312 inches nominal fastener length, 2a thread class, right-hand thread direction, 0.292 inches minimum thread length, pan no. 2 head style
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.292 inches minimum
- Fastener Length
- 0.312 inches nominal
- Head Style
- pan no. 2
- Head Diameter
- 0.322 inches maximum
- Head Height
- 0.096 inches maximum
- Washer Quantity
- 1
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.164 inches
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 55000 pounds per square inch
- Hardness Rating
- 95.0 rockwell b nominal overall
- Primary Washer Outside Diameter
- 0.317 inches nominal
- Primary Washer Style
- flat external teeth
- Primary Washer Material Thickness
- 0.020 inches nominal
- Material
- steel comp 1010 fastener
- Material
- steel primary washer
- Surface Treatment
- cadmium overall
- Thread Series Designator
- unc
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-193-1082 | No Name Available | 12/16/1970 |
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 |
|---|---|
| 487275-78385 | Assembled Washer Screw |
| 4872757 | Assembled Washer Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-685-1634?
The FSCG of the NSN 5305-00-685-1634 is 5305
Does the NSN 5305-00-685-1634 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-685-1634 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 5305-00-685-1634 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-685-1634 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 5305-00-685-1634 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960
Professional Distribution
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