Serving our customers with quality and safety first.
3a
RIGHT-Hand
0.498in. ⁓1/2"
1.560in. and 1.600in. ⁓1-39/64"
hexagon
0.203in. and 0.235in. ⁓1/4"
0.553in. and 0.565in.
0.371in. first shoulder and 0.374in. first shoulder
1.072in. first shoulder and 1.092in. first shoulder
0.070in. ⁓5/64"
0.312in. ⁓5/16"
1
drilled
24
hexagon flats
round first shoulder
steel comp 4037 or steel comp 8630 or steel comp 8740 or steel comp 4140 or steel comp 4130
AMS6300 assn std 1st material response or AMS6280 assn std 2nd material response or MIL-S-605 mil spec 2nd material response or AMS6322 assn std 3rd material response or MIL-S-6049 mil spec 3rd material response or AMS6382 assn std 4th material response or MIL-S-6758 mil spec 5th material response
cadmium
QQ-P-416, tyii, CL1 fed spec single treatment response
unjf
An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes thumbscrew.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Item does not contain precious metal.
No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.
Represents items with no adp components
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.