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BACN10GR43

Nut

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Description

Thread Size: 5-1/2"

Specifications

Countersink Angle 100.0 degrees nominal nut
Locking Feature Prevailing torque with nonmetallic insert
Material Plastic
Material Specification Mil-s-6758 mil spec 2nd material response nut or sae assn std 2nd material response nut
Nut Diameter 6.485 inches minimum and 6.505 inches maximum
Nut Style Round
Special Features Threads square with bearing surface by 0.002 in.
Specification Data 81205-bacn10gr manufacturers standard
Surface Treatment Oxide
Surface Treatment Specification Mil-c-13924,cl 2 mil spec single treatment response nut
Temperature Rating 250.0 deg fahrenheit
Test Data Document 81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.).
Thread Class 3b
Thread Direction Right-hand
Thread Qty 16
Thread Qty Per Inch (tpi) 16
Thread Series UN
Thread Size 5.500

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

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Catalog data updated 2026-07-05. Report a data error