GR500 (QQ-N-286)

GR500QQN286 Cap Hexagon Head Screw

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Datasheet. GR500 (QQ-N-286) specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

3a

Head Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.

hexagon

Nominal Thread Diameter
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"

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

finished head

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

16

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

24.0 rockwell c

Criticality Code Justification
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

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

nickel alloy

Material Document And Classification
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

Thread Series Designator
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

Nondefinitive Spec/std Data
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

Departure From Cited Document
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.

What class is the thread series?

Unc

What material is the cap hexagon head screw made of ?

Nickel alloy

What is the thread quantity per inch?

16

What is the head style?

Hexagon

What is the thread class?

3a

What is the NSN for GR500 (QQ-N-286)?

5305-01-300-3973

How is this classified for shipping?

Schedule B number: 7508900000
nmfc 096640
Other articles of nickel (excluding cloth, grill & netting of nickel wire)

What's the federal classification of GR500 (QQ-N-286)?

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 

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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.