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21355

Valve Spring Retainer Lock

Model / MPN: 21355 | NSN: 2810-00-118-9500

A metal item designed for the purpose of securing an engine or compressor valve and positioning the valve spring or valve spring retainer. Excludes cotter pins, straight pins, keys and washers.

Product Details

NATO Stock Number

2810-00-118-9500

Sold in multiples of

1 EA

DEMIL

Casehardening Indicator

Not casehardened

Chamfer Length

0.031 inches

Chamfer Length

0.031 inches

Overall Height

Between 0.356 inches and 0.362 inches

Thread Provision

Unthreaded

Largest Inside Diameter

Between 0.510 inches and 0.516 inches

Largest Outside Diameter

0.8089 inches

Largest Outside Diameter

0.8089 inches

First Groove Width

0.062 inches

First Groove Width

0.062 inches

Second Groove Width

0.062 inches

Largest Top Countersink Diameter

Between 0.556 inches and 0.559 inches

Largest Outside Diameter Chamfer Angle In Deg

90.0

Distance Between First And Second Ridge Centers

Between 0.061 inches and 0.063 inches

Distance Between Second And Third Ridge Centers

Between 0.061 inches and 0.063 inches

Distance From Bottom To First Ridge Center

Between 0.052 inches and 0.062 inches

Outside Included Angle In Deg

20.0

Material

Bronze

Material

Copper alloy

Style Designator

Straight bore

Fsc Application Data

Engine, aircraft, reciprocating

21355 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

21355 Cross Reference

21355