1AN51
View detailed technical data, stock status, and sourcing information for: 1AN51
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A headless, cylindrically shaped, unthreaded, solid metallic item with or without a drilled hole(s) perpendicular to the axis. Its length exceeds 12 inches (304.8mm) and it is of one nominal diameter. One or both ends are squared, chamfered, or rounded. Do not use if a more specific item name is applicable. Excludes:bar, metal and pin, straight, headless.
0.500 inches nominal single end drive surface size, 50.0 millimeters maximum overall length, 26.0 millimeters nominal single end wrenching surface size, manual tool features provided, 12 point single end internal wrenching surface shape
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Length
- 50.0 millimeters maximum
- Wrenching Surface Size
- 26.0 millimeters nominal single end
- Drive Surface Size
- 0.500 inches nominal single end
- Features Provided
- manual tool
- Wrenching Surface Shape
- 12 point single end internal
- Drive End Shape
- square single end internal
- Material
- steel overall
- Surface Treatment
- chromium overall
- Style Designator
- internal-internal
- Specification/Standard Data
- 0u583-sae as954 professional/industrial association standard
- Nondefinitive Spec/Std Data
- 1 type and 1 class and a style
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5120-01-428-4683 | No Name Available | 01/01/2015 |
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:
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5120-01-629-9042?
Does the NSN 5120-01-629-9042 have a Schedule B code assigned?
Does NSN 5120-01-629-9042 require demilitarization?
Does NSN 5120-01-629-9042 contain precious materials?
Does NSN 5120-01-629-9042 contain hazardous materials?
When the NSN 5120-01-629-9042 was assigned to the Federal Catalog?
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
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Pricing
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