A51M42521-11
View detailed technical data, stock status, and sourcing information for: A51M42521-11
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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.
0.312 inches maximum thread length, 2.106 inches minimum and 2.216 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
- 0.312 inches maximum
- Fastener Length
- 2.106 inches minimum and 2.216 inches maximum
- Head Style
- flat chamfer
- Part Name Assigned By Controlling Agency
- navy special project
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 |
|---|---|
| A51M42521-11 | Shoulder Screw |
FAQs
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What is the FSCG of the NSN 5305-00-005-0065?
Does NSN 5305-00-005-0065 require demilitarization?
Does NSN 5305-00-005-0065 contain precious materials?
Does NSN 5305-00-005-0065 contain hazardous materials?
When the NSN 5305-00-005-0065 was assigned to the Federal Catalog?
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