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R69077 — NUT,PISTON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

R69077: NUT,PISTON.

The NUT,PISTON is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 1.680 IN. LG; 0.960 IN.

W; PITCH DIA 1.070 IN. MIN; 1.079 IN. MAX; SPECIAL CLEANING NOT REQUIRED IN, part_name_assigned_by_controlling_agency: NAVY SPECIAL PROJECT.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-155-6540, 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
R69077
NSN: 5310-01-155-6540
FSC: 5310 — Nuts and Washers
CAGE: 6R484 — INGERSOLL-RAND COMPANY DBA ROTARY COMPRESSOR DIVISION (USA)
SPECIFICATIONS
general_characteristics_item_description1.680 IN. LG; 0.960 IN. W; PITCH DIA 1.070 IN. MIN; 1.079 IN. MAX; SPECIAL CLEANING NOT REQUIRED IN
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5310-01-155-6540
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: R69077 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 1.680 IN. LG; 0.960 IN. W; PITCH DIA 1.070 IN. MIN; 1.079 IN. MAX; SPECIAL CLEANING NOT REQUIRED IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION1.680 IN. LG; 0.960 IN. W; PITCH DIA 1.070 IN. MIN; 1.079 IN. MAX; SPECIAL CLEANING NOT REQUIRED IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R69077?
R69077 is a NUT,PISTON.
What is the NSN for R69077?
R69077 is cataloged in the U.S. Government catalog under NSN 5310-01-155-6540. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.