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131306 — RING,RETAINING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

131306: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1070, end_style: 90 DEGREE PARALLEL, thickness: 0.031 INCHES NOMINAL IN, ring_style: INTERNAL, usage_design: INTERNAL, hole_diameter: 0.253 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-560-2016, 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
131306
NSN: 5310-00-560-2016
NIINs: 005602016, 005981557
FSC: 5310 — Nuts and Washers
CAGE: 0B6S1 — INTERNATIONAL BUSINESS MACHINES CORP PARTS ORDER CENTER DEPT E - 54 (USA)
SPECIFICATIONS
materialSTEEL COMP 1070
end_style90 DEGREE PARALLEL
thickness0.031 INCHES NOMINAL IN
ring_styleINTERNAL
usage_designINTERNAL
hole_diameter0.253 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
inside_diameter4.582 INCHES MINIMUM AND 4.586 INCHES MAXIMUM IN
major_thickness0.057 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN
outside_diameter4.700 INCHES NOMINAL IN
overall_diameter0.391 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
surface_treatmentZINC OVERALL
peripheral_shape_styleROUND
NSN5310-00-560-2016
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 131306 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-Z-325,TYPE II,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
OVERALL DIAMETER: 0.391 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: ZINC OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL COMP 1009 OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TYPE II,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER0.391 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTZINC OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL COMP 1009 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.253 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
THICKNESS0.031 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
10167816Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 131306?
131306 is a RING,RETAINING.
What parts can replace 131306?
There is 1 known substitute for 131306: 10167816. Substitute compatibility should be verified for your specific system.
What is the NSN for 131306?
131306 is cataloged in the U.S. Government catalog under NSN 5310-00-560-2016. This indicates validated use in U.S. government and defense supply chains.
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