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3597 — CYLINDER ASSEMBLY,HYDRAULIC BRAK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3597: CYLINDER ASSEMBLY,HYDRAULIC BRAK.

CYLINDER ASSEMBLY,HYDRAULIC BRAK. Key specifications include material: STEEL SPRING, nut_style: HEXAGON, body_width: 2.938 INCHES MAXIMUM IN, nut_height: 0.156 INCHES NOMINAL IN, seal_width: 0.438 INCHES NOMINAL IN, body_height: 4.250 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-268-7361, 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
3597
NSN: 5310-00-268-7361
NIINs: 002687361, 002980546, 004235745, 006476619, 010357207, 010898578, 012502083, 014296672, 016803328
FSC: 5310 — Nuts and Washers
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
materialSTEEL SPRING
nut_styleHEXAGON
body_width2.938 INCHES MAXIMUM IN
nut_height0.156 INCHES NOMINAL IN
seal_width0.438 INCHES NOMINAL IN
body_height4.250 INCHES MAXIMUM IN
body_length3.375 INCHES MAXIMUM IN
constructionSOLID
thread_class2B
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
thread_seriesUNS
inclosure_typeHERMETICALLY SEALED
NSN5310-00-268-7361
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3597 · 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: 0.250 INCHES NOMINAL IN
•
THREAD SERIES: UNS
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.156 INCHES IN
•
NUT HEIGHT: 0.156 INCHES NOMINAL IN
•
SURFACE TREATMENT: NICKEL OVERALL
•
NUT STYLE: HEXAGON
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.250 INCHES NOMINAL IN
THREAD SERIESUNS
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.156 INCHES IN
NUT HEIGHT0.156 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL OVERALL
NUT STYLEHEXAGON
THREAD CLASS2B
THREAD QUANTITY PER INCH40
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3597?
3597 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.
What is the NSN for 3597?
3597 is cataloged in the U.S. Government catalog under NSN 5310-00-268-7361. 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.