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12316635 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12316635: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL, thread_class: 2A A, thread_series: UN, thread_direction: RIGHT-HAND, nominal_thread_size: 4.250 INCHES IN, counterbore_diameter: 3.580 INCHES MINIMUM AND 3.595 INCHES MAXIMUM SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-147-9960, 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
12316635
NSN: 5310-01-147-9960
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
thread_class2A A
thread_seriesUN
special_featuresTHREE HOLES EQUALLY SPACED ON NUT SURFACE,0.260 IN. DIA AND HOLES DEPTH 0.30 IN. ALSO THREE KEYS ON SURFACE EQUALLY SPACED,HEIGHT 0.150 IN. FROM SURFACE IN
thread_directionRIGHT-HAND
nominal_thread_size4.250 INCHES IN
counterbore_diameter3.580 INCHES MINIMUM AND 3.595 INCHES MAXIMUM SECOND END IN
nut_counterbore_depth0.802 INCHES NOMINAL SECOND END IN
thread_quantity_per_inch8
material_document_and_classificationZYTEL 801 SUPER TOUGH NYLON RESIN MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-147-9960
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12316635 · 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
•
THREAD SERIES: UN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZYTEL 801 SUPER TOUGH NYLON RESIN MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
NUT COUNTERBORE DEPTH: 0.802 INCHES NOMINAL SECOND END IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 4.250 INCHES IN
•
COUNTERBORE DIAMETER: 3.580 INCHES MINIMUM AND 3.595 INCHES MAXIMUM SECOND END IN
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
THREAD SERIESUN
MATERIAL DOCUMENT AND CLASSIFICATIONZYTEL 801 SUPER TOUGH NYLON RESIN MFR REF SINGLE MATERIAL RESPONSE OVERALL
NUT COUNTERBORE DEPTH0.802 INCHES NOMINAL SECOND END IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE4.250 INCHES IN
COUNTERBORE DIAMETER3.580 INCHES MINIMUM AND 3.595 INCHES MAXIMUM SECOND END IN
SPECIAL FEATURESTHREE HOLES EQUALLY SPACED ON NUT SURFACE,0.260 IN. DIA AND HOLES DEPTH 0.30 IN. ALSO THREE KEYS ON SURFACE EQUALLY SPACED,HEIGHT 0.150 IN. FROM SURFACE IN
THREAD CLASS2A A
THREAD QUANTITY PER INCH8
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
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 1
5310011479960Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12316635?
12316635 is a NUT,PLAIN,ROUND.
What parts can replace 12316635?
There is 1 known substitute for 12316635: 5310011479960. Substitute compatibility should be verified for your specific system.
What is the NSN for 12316635?
12316635 is cataloged in the U.S. Government catalog under NSN 5310-01-147-9960. This indicates validated use in U.S. government and defense supply chains.
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