MS21051L6 – NUT, SELF-LOCKING, PLATE
$19.16
MS21051L6, NEW SURPLUS, SOLD PER EACH
1 in stock
Description
MS21051L6 – NUT, SELF-LOCKING, PLATE
NEW SURPLUS, SOLD PER EACH
Specifications
Thread Class: 3B
Thread Direction: Right-hand
Locking Feature: Prevailing torque all metal design
Counterbore Diameter: 0.379 in. minimum nut
Lubrication: Dry film lubricant
Mounting Hole Diameter: 0.130 in. min – 0.135 in. max
Nut Style: Plate
Nut Length: 1.264 in. max
Nut Height: 0.344 in. max
Plate Thickness: 0.075 in. max
Plate Width: 0.594 in. min – 0.614 in. max
Nut Counterbore Depth: 0.062 in. minimum nut
Nut Mounting Provision: Straight holes
Mounting Hole Arrangement Style: 2 holes
Distance from Aperture Center to Mounting Hole Center: 0.495 in. min – 0.505 in. max
Center to Center Distance Between Mounting Holes along Length: 0.310 in. min – 0.314 in. max
Temp Rating: 450.0 deg. Fahrenheit max
Thread Series: UNJF
Thread Quantity per Inch: 24
Hardness Rating: 49.0 Rockwell C max
Nominal Thread Size: 0.375 in.
Material: Steel overall
Surface Treatment: Cadmium overall
Alternate Part Numbers: MS21051L6, K2000-6, NASM21051, 12610-064
NSN Numbers associated with PN: 5310-00-773-8649, 5310-00-208-2384
Part Number: MS21051L6
Unpunctuated: MS21051L6
The specifications above are for reference only. Verify tolerances and details in the official spec sheets before use.
AVBOX US Certificate of Conformance: This product comes with an AVBOX US Certificate of Conformance (CoC), assuring that the part(s) meet specified design, quality, and regulatory standards at the time of manufacture, providing confirmation of compliance and adherence to applicable aviation requirements.
Part Numbers, Alternates & Reference Info: We ship the exact part number shown in the product title/description when in stock. Any NSNs or alternate part numbers listed are for traceability/reference only. If a compatible alternate is the only option available, we will contact you before shipping to confirm acceptance. Specifications are compiled from multiple sources and provided for convenience; always verify fit, tolerances, and requirements in the official spec sheets and applicable repair manuals/IPCs before purchase. If specific documentation (e.g., 8130 or company CoC/trace) is required, please contact us before ordering. We do not provide usage/support guidance, please refer to the manuals. Ordering the wrong part can extend lead times and result in aircraft downtime.
Specifications
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Please review the product title, part number, condition, photos, and description before ordering.
Alternate Parts
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Verification Required: Alternate, equivalent, superseded, and manufacturer-reference parts must be verified for part number accuracy, aircraft configuration, documentation requirements, and suitability before purchase or use.
Additional Information
Before ordering, please review the product title, part number, condition, quantity, unit of measure, photos, documentation notes, and any listed alternate part numbers.
Condition & Documentation
Only the condition and documentation shown or stated on this product listing should be expected with the order. Company CoC, Manufacturer CoC, trace, FAA Form 8130-3, tags, or other paperwork should only be expected when clearly listed.
Part Number Verification
Aircraft parts and hardware can look similar while differing by dash number, suffix, material, finish, dimensions, certification, or application. Customers are responsible for confirming the correct part number and suitability before purchase or use.
Shipping & Ordering
Orders are generally processed within 24 business hours when possible. Orders with customer-provided shipping accounts, tax-exempt requests, missing information, special handling, or documentation questions may require review before shipment.
Certification & Conditions Guide | Shipping & Ordering | Contact AVBOX US
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