5305-01-270-3897
Find complete technical information, availability, and procurement data for: 5305-01-270-3897
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An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
3a thread class, right-hand thread direction, flat chamfer head style, 0.469 inches minimum and 0.500 inches maximum fastener length, 0.419 inches minimum and 0.500 inches maximum thread length
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
- 0.419 inches minimum and 0.500 inches maximum
- Fastener Length
- 0.469 inches minimum and 0.500 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 0.176 inches minimum and 0.183 inches maximum
- Head Height
- 0.108 inches minimum and 0.112 inches maximum
- Locking Feature
- patch or strip threads
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.112 inches
- Width Across Flats
- 0.094 inches minimum and 0.095 inches maximum
- Thread Quantity Per Inch
- 40
- Minimum Tensile Strength
- 160000 pounds per square inch
- Hardness Rating
- 38.0 rockwell c minimum and 45.0 rockwell c maximum fastener
- Material
- plastic locking feature
- Material
- steel fastener
- Material Document And Classification
- mil-f-18240 mil spec single material response locking feature
- Surface Treatment
- cadmium and chromate fastener
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 3 fed spec single treatment response fastener
- Thread Series Designator
- unc
- Nondefinitive Spec/Std Data
- 4 type
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-01-325-1330 | No Name Available | 04/01/2007 |
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 |
|---|---|
| MS16997-11L | Socket Head Cap Screw |
| NAS1352-04LB8P | Socket Head Cap Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-270-3897?
Does the NSN 5305-01-270-3897 have a Schedule B code assigned?
Does NSN 5305-01-270-3897 require demilitarization?
Does NSN 5305-01-270-3897 contain precious materials?
Does NSN 5305-01-270-3897 contain hazardous materials?
When the NSN 5305-01-270-3897 was assigned to the Federal Catalog?
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