5305-00-256-6722
Find complete technical information, availability, and procurement data for: 5305-00-256-6722
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An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes:bolt, internal wrenching and screw, cap, socket head.
0.295 inches minimum and 0.325 inches maximum thread length, fillister head style, 1.506 inches minimum and 1.591 inches maximum fastener length, 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
- 0.295 inches minimum and 0.325 inches maximum
- Fastener Length
- 1.506 inches minimum and 1.591 inches maximum
- Head Style
- fillister
- Head Diameter
- 0.715 inches minimum and 0.718 inches maximum
- Head Height
- 0.186 inches minimum and 0.206 inches maximum
- Shoulder Diameter
- 0.497 inches minimum and 0.498 inches maximum first shoulder
- Shoulder Length
- 1.005 inches minimum and 1.010 inches maximum first shoulder
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.312 inches
- Thread Quantity Per Inch
- 24
- Minimum Tensile Strength
- 190000 pounds per square inch
- Minimum Yield Strength
- 170000 pounds per square inch
- Shoulder Shape
- round first shoulder
- Material
- steel corrosion resisting overall
- Material Document And Classification
- ams 5643 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- mil-s-5002 mil spec single treatment response overall
- Thread Series Designator
- unf
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 |
|---|---|
| 2637505PC130 | Shoulder Screw |
FAQs
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When the NSN 5305-00-256-6722 was assigned to the Federal Catalog?
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