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Datasheet. GR500 (QQ-N-286) specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
hexagon
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
0.375in. ⁓3/8"
Those features,not otherwise specified,which may be required for proper functioning of the item.
finished head
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
16
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
24.0 rockwell c
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
zzzw
The chemical compound or mechanical mixture properties of which the item is fabricated.
nickel alloy
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-N-286, class a fed spec single material response
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unc
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
i type
The technical differentiating characteristic/s/ of an item of supply which depart/s/ from the text of a specification or a standard in that it represents a selection of characteristics stated in the specification or standard as being optional,or a variation from one or more of the stated characteristics,or an additional characteristic not stated in the specification or standard.
material controlled iaw navsea 0948-LP-045-7010 material control standard for level i items
Answers.
Unc
Nickel alloy
16
Hexagon
3a
Schedule B number: 7508900000
nmfc 096640
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
FSC 5305 ⁓ Screws
NSN 5305-01-300-3973 SCREW,CAP,HEXAGON HEAD
unc thread series 16 thread quantity per inch hexagon head style 3a thread class
- NIIN
- 013003973
- NIIN Date
- 05/14/89
- Schedule B
- 7508900000
- Name Code
- 18257
- FIIG
- A003B0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- Historical Price
- $67.50 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- No precious metals
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | 3/8-16UNC-3A X 7/8 | Cage 81349 |
| 2. | MIL-DTL-1222 TY1 GR500 | Cage 81349 |
| 3. | TYPE 1 3/8-16UNC-3A X 7/8LG | Cage 81349 |
| 4. | 3/8-16UNC-3A X 7/8L1 | Cage 03950 |
| 5. | TYPE 1 3/8-16UNC-3A X 7/8LGL1 | Cage 03950 |
| 6. | GR500 (QQ-N-286)L1 | Cage 03950 |
| 7. | MIL-DTL-1222 TY1 GR500L1 | Cage 03950 |
Major End Users Countries and entities
- - Department of The Navy
Availability for GR500 (QQ-N-286) A member of our team will provide you with a price and availability quote
Request a Quote »Shipping Information
- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- 70.0
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
- Commodity (for shipments via water)
- Metal hardware
- NMFC (national motor freight code)
- 096640 SCREWS, IRON OR STEEL
- UFC (universal freight code)
- 50600
Similar by Design Other screws with similar characteristics
Nothing similar to this part number was found in our inventory
GR500 (QQ-N-286) / Screw,cap,hexagon headWhat is the formal definition of this item?
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
