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R225 — OSCILLATOR,NONCRYSTAL CONTROLLED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

R225: OSCILLATOR,NONCRYSTAL CONTROLLED.

OSCILLATOR,NONCRYSTAL CONTROLLED. Key specifications include material: STEEL COMP 1120 OVERALL, nut_style: HEXAGON, body_width: 0.870 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN, nut_height: 0.125 INCHES NOMINAL IN, body_height: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN, body_length: 1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-061-1961, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
R225
NSN: 5310-00-061-1961
NIINs: 000611961, 001385002, 002468023, 004962927, 012904215
FSC: 5310 — Nuts and Washers
CAGE: 82205 — BELFORT INSTRUMENT COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 1120 OVERALL
nut_styleHEXAGON
body_width0.870 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
nut_height0.125 INCHES NOMINAL IN
body_height1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
body_length1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
thread_class2B
overall_width2.000 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
inclosure_typeENCASED
overall_height2.000 INCHES NOMINAL IN
overall_length4.380 INCHES NOMINAL IN
NSN5310-00-061-1961
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: R225 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.219 INCHES NOMINAL IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.112 INCHES IN
•
NUT HEIGHT: 0.125 INCHES NOMINAL IN
•
SURFACE TREATMENT: NICKEL OVERALL
•
NUT STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.219 INCHES NOMINAL IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.112 INCHES IN
NUT HEIGHT0.125 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL OVERALL
NUT STYLEHEXAGON
THREAD CLASS2B
THREAD QUANTITY PER INCH40
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R225?
R225 is a OSCILLATOR,NONCRYSTAL CONTROLLED.
What is the NSN for R225?
R225 is cataloged in the U.S. Government catalog under NSN 5310-00-061-1961. This indicates validated use in U.S. government and defense supply chains.
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