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74646 Nut:

Manufactured by Lycoming
Description

nut

Model or Part Number: 74646

Product Details

Country of origin
United States
ECCN / USML
9A991.d
Schedule B
8409100040
Dimensions (L x W x H)
.57x.57x.57IN
Shelf Life (in days)
No Information
Package Weight
.01LB
FAA Approval Code
PC
Hazmat (Y/N)
N
LTL (Y/N)
N
NSN (National Stock Number)
5310-00-070-6879
5310000706879
Thread Class
3b
Thread Direction
Right-hand
Flange Thickness
0.340 inches
Nut Style
Sleeve
Nut Diameter
Between 0.420 inches and 0.430 inches
Nut Length
Between 0.135 inches and 0.150 inches
Flange Width Across Flats
0.560 inches
Cross-sectional Shape
Hexagonal flange
Cross-sectional Shape
Round nut
Thread Series
Unf
Thready Qty Per Inch (tpi)
24
Hardness Rating
Between 28.0 rockwell c and 32.0 rockwell c
Thread Size
0.375 inches
Countersink Angle
90.0 degrees nut
Material
Steel comp 4340 or steel comp 8735 or steel comp 8740
Material Specification
Ams 6415 assn standard 1st material response or ams ams 6320 assn standard 2nd material response or ams 6322 assn standard 3rd material response
Surface Treatment
Copper alloy
Surface Treatment Specification
Ilyc 101, fscm 80254 mfr ref single treatment response

AS9120 certification logoWe are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Price and Availability Quote

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Hazmat Certified Hazmat Certified
Certificate of Conformance CofC Provided
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