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53107236597 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

53107236597: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: ROUND, nut_diameter: 0.970 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN, thread_class: 2B, nut_thickness: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, thread_series: UNEF. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-723-6597, 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
53107236597
NSN: 5310-00-723-6597
FSC: 5310 — Nuts and Washers
CAGE: SCY13 — E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleROUND
nut_diameter0.970 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN
thread_class2B
nut_thickness0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
thread_seriesUNEF
thread_directionRIGHT-HAND
surface_treatmentPHOSPHATE OVERALL
width_across_flats0.880 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
nominal_thread_size0.812 INCHES IN
counterbore_diameter0.830 INCHES MINIMUM AND 0.840 INCHES MAXIMUM NUT IN
nut_counterbore_depth0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM NUT IN
NSN5310-00-723-6597
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 53107236597 · 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: 0.880 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
•
THREAD SERIES: UNEF
•
NUT COUNTERBORE DEPTH: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM NUT IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.812 INCHES IN
•
NUT DIAMETER: 0.970 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN
•
COUNTERBORE DIAMETER: 0.830 INCHES MINIMUM AND 0.840 INCHES MAXIMUM NUT IN
•
NUT THICKNESS: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.880 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
THREAD SERIESUNEF
NUT COUNTERBORE DEPTH0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM NUT IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.812 INCHES IN
NUT DIAMETER0.970 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN
COUNTERBORE DIAMETER0.830 INCHES MINIMUM AND 0.840 INCHES MAXIMUM NUT IN
NUT THICKNESS0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
SURFACE TREATMENTPHOSPHATE OVERALL
NUT STYLEROUND
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 53107236597?
53107236597 is a NUT,PLAIN,ROUND.
What is the NSN for 53107236597?
53107236597 is cataloged in the U.S. Government catalog under NSN 5310-00-723-6597. 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.