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thd data 5/16-24, unjf, 3a, rh, 0.465 in. min, 0.480 in. max lg, fastener lg, 1.705 in. min, 1.715 in. max, material and location bolt, steel MIL-S-5000 or steel MIL-S-5626 or steel MIL-S-6049 or steel MIL-S-6758 or steel MIL-S-8503, retaining element steel AMS5643 17-4Ph or steel AMS5644 17-7Ph or steel ams 5673, 17-7Ph or steel QQ-S-763 class 440c, surface treatment and location bolt cadmium, QQ-P-416, type 2 class 2, retaining element passivate, QQ-P-35 metallic hardness rating, rockwell C36 to C41, head style hax, head dim 0.157 in. min, 0.172 in. max h, 0.492 in. min, 0.502 in. max w between flats, retaining feature impedence element in shank, finished head, grip lg 1.105 in. min, 1.115 in. max lg, grip dia 0.3108 in. min, 0.3117 in. max, microinch finish and location, bearing surface head and grip 63, thd and top of head 125
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 is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).
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.
Defense logistics agency, enterprise business systems
SOS: Source of Supply. A three position code or routing identifier code (ric), which identifies the source of supply activity.
SMIC: Special Material Indicator Code. A two position code, which categorizes material on the basis of requirements for source or quality control, technical design or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling.
MMAC: Material Management Aggregation Code. A two position code that identifies an item of supply to be managed by a specific activity manager.
MCC: Material Echelon Code. A two position code employed by the marine corps in classifying items into categories by materiel category and procurement echelon. the alphanumeric management code is in the first position and identifies the materiel category
IMC: Denotes wether items shall be subjected to integrated management under the defense supply agency or retained by the individual military service or other department of defense components for their management. Assigned by th activity responsible for item management coding.