STD-872 - Lycoming Slotted Hex Nut

Price:

21.31

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4.35

STD-872 - Lycoming Slotted Hex Nut

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STD-872 - Lycoming Slotted Hex Nut

The STD-872 is a slotted hex nut designed by Lycoming, specifically crafted for use in critical aerospace applications. This nut is engineered to provide a secure fastening solution, particularly in high-vibration environments where reliability is paramount. The slotted design allows for the use of a cotter pin, ensuring that the nut remains securely in place under the most demanding conditions. As a Lycoming OEM part, the STD-872 is manufactured to the highest standards, ensuring compatibility and performance in various aircraft assemblies.

Specifications:

  • Material: High-strength, corrosion-resistant steel
  • Thread Size: Specific to application (commonly available in multiple thread sizes)
  • Type: Slotted hex nut
  • Finish: Zinc plated or cadmium plated for enhanced corrosion resistance
  • Height: Specific to size and application requirements
  • Width Across Flats: Specific to size and application requirements
  • Locking Mechanism: Slotted design for use with cotter pins
  • Compliance: Meets or exceeds AN (Army-Navy) and NAS (National Aerospace Standards)
  • Certification: Supplied with full traceability and OEM certification documentation

Features:

  • OEM Quality: Manufactured by Lycoming to strict OEM specifications, ensuring a perfect fit and reliable performance in Lycoming engines and other aerospace applications.
  • Slotted Hex Design: The slotted design allows for the use of a cotter pin, providing an additional layer of security against loosening due to vibration or other stresses.
  • Corrosion Resistance: Made from corrosion-resistant steel, with a protective zinc or cadmium plating, this nut is designed to withstand harsh environmental conditions.
  • Precision Engineering: Engineered for precise fitment, ensuring stability and security in critical assemblies, reducing the risk of mechanical failure.
  • Versatile Application: Suitable for use in both structural and non-structural aerospace assemblies, making it a vital component in aircraft maintenance and construction.


The STD-872 Lycoming Slotted Hex Nut is a critical component in securing aircraft assemblies, particularly in high-vibration environments where a standard hex nut may not provide sufficient security. This slotted hex nut is designed to be used with a cotter pin, preventing it from loosening under stress, which is essential in maintaining the safety and integrity of aircraft components. Manufactured by Lycoming to meet stringent OEM standards, the STD-872 ensures compatibility and reliable performance across various aerospace applications.

Constructed from high-strength, corrosion-resistant steel, and available with zinc or cadmium plating, this nut is built to withstand the harsh conditions of aerospace environments. Whether used in structural or non-structural assemblies, the STD-872 provides the precision and durability required to ensure the long-term reliability of your aircraft. Available now at AirParts.Aero, this nut comes with full certification and traceability, guaranteeing its quality and adherence to industry standards.

Genuine OEM Parts


Description: Nut
Part Number: STD872
PMA Alternate Part Number:
•Superior Air Parts Inc P/N SL-STD-872
•Continental Aerospace Technologies Inc P/N AE9884-6



Product Overview

A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.

SPECIFICATIONS

• Diameter: 3/8 inches
• Material: Stainless Steel
• Thread Type: UNF

Aircraft Eligibility

LYCOMING                
•O-235C1, C1A, C1B, C1C, C2A, C2B, C2C, E1, E1B, E2A, E2B, F1, F1B, F2A, F2B, G1, G1B, G2A, G2B, H2C, J2A, J2B, K2A, K2B, K2C, L2A, L2C, M1, M2, M2C, M3C, N2A, N2C, P1, P2A, P2C, P3C
•O-29011, D, D2, D2A, D2B, D2C
•O-320no suffix, A1A, A1B, A2A, A2B, A2C, A2D, A3A, A3B, A3C, B1A, B1B, B2A, B2B, B2C, B2D, B2E, B3A, B3B, B3C, C1A, C1B, C2A, C2B, C2C, C3A, C3B, C3C, D1A, D1B, D1C, D1D, D1F, D2A, D2B, D2C, D2F, D2G, D2H, D2J, D3G, E1A, E1B, E1C, E1F, E1J, E2A, E2B, E2C, E2D, E2E, E2F, E2G, E2H, E3D, E3H
•IO-320A1A, A2A, B1A, B1B, B1C, B1D, B1E, B2A, C1A, C1B, D1A, D1B, D1C, E1A, E1B, E2A, E2B, F1A
•AIO-320A1A, A1B, A2A, A2B, B1B, C1B
•LIO-320B1A, C1A
•AEIO-320D1A, D1B, D2B, E1A, E1B, E2A, E2B
•O-340A1A, A2A, B1A
•O-360A1A, A1AD, A1C, A1D, A1F, A1F6, A1F6D, A1G, A1G6, A1G6D, A1H, A1H6, A1LD, A1P, A2A, A2D, A2E, A2F, A2G, A2H, A3A, A3AD, A3D, A4A, A4AD, A4D, A4G, A4J, A4K, A4M, A4N, A4P, A5AD, B1A, B1B, B2A, B2B, B2C, C1A, C1C, C1E, C1F, C1G, C2A, C2B, C2C, C2D, C2E, C4F, C4P, D1A, D2A, D2B, E1AD, F1A6, G1A6, J2A
•HO-360A1A, B1A, B1B, C1A
•IO-360A1A, A1B, A1B6, A1B6D, A1C, A1D, A1D6, A1D6D, A2A, A2B, A2C, A3B6, A3B6D, A3D6D, B1A, B1B, B1C, B1D, B1E, B1F, B1F6, B1G6, B2E, B2F, B2F6, B4A, C1A, C1B, C1C, C1C6, C1D6, C1E6, C1E6D, C1F, C1G6, D1A, E1A, F1A, J1AD, J1A6D, K2A, L2A, M1A, M1B
•LO-360A1G6D, A1H6, E1AD, E1BD, E1A6D, E2AD, E2BD
•TO-360A1A6D, C1A6D, E1A6D, F1A6D
•VO-360A1A, A1B, B1A
•AIO-360A1A, A1B, A2A, A2B, B1B
•HIO-360A1A, A1B, B1A, B1B, C1A, C1B, D1A, E1AD, E1BD, F1AD, G1A
•IVO-360A1A
•LIO-360C1E6
•LTO-360A1A6D, E1A6D
•TIO-360A1A, A1B, A3B6, C1A6D
•AEIO-360A1A, A1B, A1B6, A1C, A1D, A1E, A1E6, A2A, A2B, A2C, A3B6D, B1B, B1D, B1F, B1F6, B1G6, B1H, B2F, B2F6, B4A, H1A, H1B
•LHIO-360C1A, C1B, F1AD
•O-5409, 9A, A1A, A1A5, A1B5, A1C5, A1D, A1D5, A2B, A3D5, A4A5, A4B5, A4C5, A4D5, A4E5, B1A5, B1B5, B1D5, B2A5, B2B5, B2C5, B4A5, B4B5, D1A5, E4A5, E4B5, E4C5, F1A5, F1B5, G1A5, G2A5, H1A5, H1A5D, H1B5D, H2A5, H2A5D, H2B5D, J1A5D, J1B5D, J1C5D, J1D5D, J2A5D, J2B5D, J2C5D, J2D5D, J3A5, J3A5D, J3C5D, L3C5D
•IO-540A1A5, B1A5, B1B5, B1C5, C1B5, C1C5, C2C, C4B5, C4B5D, C4C5, C4C5D, C4D5, C4D5D, D4A5, D4B5, D4C5, E1A5, E1B5, E1C5, G1A5, G1B5, G1C5, G1D5, G1E5, G1F5, J4A5, K1A5, K1A5D, K1B5, K1B5D, K1C5, K1D5, K1E5, K1E5D, K1F5, K1F5D, K1G5, K1G5D, K1H5, K1J5, K1J5D, K1K5, K2A5, L1A5, L1A5D, L1B5D, L1C5, M1A5, M1A5D, M1B5D, M1C5, M2A5D, N1A5, N1A5D, P1A5, R1A5, S1A5, T4A5D, T4B5, T4B5D, T4C5D, U1A5D, U1B5D, V4A5, V4A5D, W1A5, W1A5D, W3A5D, AA1A5, AA1B5, AB1A5, AC1A5, AE1A5
•VO-540A1A, A2A, B1A, B1B, B1B3, B1C, B1D, B1E, B1F, B1H3, B2A, B2C, B2D, B2E, B2G, C1A, C1B, C1C3, C2A, C2B, C2C
•HIO-540A1A
•IGO-540A1A, A1B, A1C, B1A, B1B, B1C
•IVO-540A1A
•TIO-540A1A, A1B, A1C, A2A, A2B, A2C, C1A, E1A, G1A, H1A, J2B, J2BD, K1AD, N2BD, R2AD, S1AD, T2AD, U2A, V2AD, W2A, AA1AD, AB1AD, AB1BD, AE2A, AF1A, AF1B, AG1A, AH1A, AJ1A, AK1A
•AEIO-540D4A5, D4B5, D4C5, D4D5, L1B5, L1D5
•IGSO-540A1A, A1C, A1D, A1E, A1F, A1H, B1A, B1C
•LTIO-540F2BD, J2B, J2BD, K1AD, N2BD, R2AD, U2A, V2AD, W2A
•TIVO-540A2A
•TIO-541A1A
•IO-720A1A, A1B, A1BD, B1A, B1B, B1BD, C1B, C1BD, D1B, D1BD, D1C, D1CD




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Dimensions
Dimensions (W x H x D) 0.63'' inches x 0.63'' inches x 0.44'' Inches
Length 0.63'' inches
Weight 0.02 lbs.
Specifications
8130-3 Eligible Yes
ATA Chapter 71 ATA Power Plant
Available Conditions NE/NS
Cage Code 80254
Country of origin United States
ECCN / USML 9A991.d
FAA Approval Code PC
Hazmat(Y/N) N
NSN 5310-00-208-4472
Schedule B 7318.22.0000
Type Nut
Units of Measure (UoM) Each
Brand Textron Lycoming Inc.
Condition status NE - New
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