5305-01-720-6921
Find complete technical information, availability, and procurement data for: 5305-01-720-6921
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A retaining ring mounted on a shaft with setscrew, key or pin, specifically designed for the purpose of locating and positioning a bearing. For general purpose shaft collars, see collar, shaft. Excludes:bearing washer, thrust; and bearing, sleeve.
2.000 inches nominal thread length, 2.970 inches minimum and 3.000 inches maximum fastener length, flat chamfer head style, 3a thread class, 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
- 2.000 inches nominal
- Fastener Length
- 2.970 inches minimum and 3.000 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 1.107 inches minimum and 1.125 inches maximum
- Head Height
- 0.740 inches minimum and 0.750 inches maximum
- Locking Feature
- material in threads locking feature
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.750 inches
- Width Across Flats
- 0.625 inches nominal
- Thread Quantity Per Inch
- 10
- Chamfer Angle
- 30.0 degrees minimum and 45.0 degrees maximum
- Part Name Assigned By Controlling Agency
- screw,cap,socket head,undrilled and drilled,plain and self-locking,alloy steel,corrosion-resistant steel and heat-resistant steel,unrc-3a and unrc-2a
- Material
- steel overall
- Material Document And Classification
- ff-s-86 fed spec single material response overall
- Surface Treatment
- black oxide overall
- Surface Treatment Document And Classification
- mil-dtl-13924,class 1 mil spec single treatment response overall
- Thread Series Designator
- unrc
- Specification/Standard Data
- 80205-nas1352 professional/industrial association standard
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 |
|---|---|
| 60-18-5845A | Socket Head Cap Screw |
| NAS1352-12LE-48 | Socket Head Cap Screw |
FAQs
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When the NSN 5305-01-720-6921 was assigned to the Federal Catalog?
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