51129-15

5112915 Recessed Washer

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Datasheet. 51129-15 specification

Hole Diameter
The length of a straight line which passes through the center of a hole,and terminates at the circumference.

0.7656in. ⁓49/64"

Outside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

1.5625in.

Material Thickness
A measurement of the smallest dimension of the material,in distinction from length or width.

0.097in. and 0.101in.

Top Recess Diameter

0.8276in.

Bottom Recess Angle

90.0 degrees

Top Recess Angle

90.0 degrees

Bottom Recess Diameter

0.8276in.

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

chamfer outside edges 0.031 inch by 45 degrees

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.

ams 4630 assn std 1st material response or ams 4635 assn std 2nd material response

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

recessed both sides

Answers.

What is the style?

Recessed both sides

What is the thickness?

0.097 inches minimum and 0.101 inches maximum

What is the outside diameter?

1.5625 inches

What is the inside hole diameter?

0.7656 inches

What is the NSN for 51129-15?

5310-00-483-6250

What's the federal classification of 51129-15?

FSC 5310 ⁓ Nuts and washers

Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.

Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).

NSN 5310-00-483-6250 WASHER,RECESSED

recessed both sides chamfer outside edges 0.031 inch by 45 degrees 0.097" material thickness 1.5625" outside diameter 0.7656" hole diameter

NIIN
004836250
NIIN Date
01/01/63
Schedule B
 
Name Code
15933
FIIG
A022B0
Item Weight
2.000lbs
Item Dimensions
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
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. 00826-2 Cage 14153

Major End Users Countries and entities

  • - Spain 
  • - New Zealand 
  • - Republic of Korea 
  • - Portugal 
  • - Greece 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
50.0 
LCL (less than a car load rating)
50.0
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)
194160 WASHER OR GASKETS, IRON OR STEEL, 
UFC (universal freight code)
55210 

Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

51129-15 / Washer,recessedWhat is the formal definition of this item?

A washer of any peripheral shape having a centrally located hole. both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. the thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. the maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. excludes washer, concave, retainer, packing, and thrust type washers. see also spacer, sleeve; and spacer, stepped.