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3b
RIGHT-Hand
prevailing torque all metal design
0.532in. and 0.538in.
0.346in. washer and 0.350in. washer
soluble lubricant
0.425in.
spline drive
8
0.117in. and 0.127in.
0.117in. washer and 0.127in. washer
250.0 deg fahrenheit
unjf
24
0.312in. ⁓5/16"
aluminum alloy 7075
QQ-A-250/13, T73 uns A97075 fed spec single material response
anodize
MIL-A-8625, type 2, class 2 mil spec single treatment response
color code blue; spline size 12 u/w std K-Fast tool; u/o 1/64 in. or 1/32 in. oversize shank bolts; locking torque 30.0 IN-Lb; 5550 lb min tensile; tamper proof shear design
A nut, circular in shape, having wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery. It has an integral washer which extends beyond the wrenching element periphery and an integral feature is incorporated for locking on the threads of a mating member.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.
PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.
ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.
ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.
CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.