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318C ITEM 26 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

318C ITEM 26: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 632, usage_design: EXTERNAL, inside_diameter: 0.074 INCHES NOMINAL IN, major_thickness: 0.020 INCHES NOMINAL IN, outside_diameter: 0.230 INCHES NOMINAL IN, special_features: PACKAGED AS PLASTIC WRAPPED TUBE. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-618-9332, 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
318C ITEM 26
NSN: 5325-01-618-9332
FSC: 5325 — Fastening Devices
CAGE: 05991 — CAMERON ENERGY SERVICES CORP. (USA)
SPECIFICATIONS
materialSTEEL COMP 632
ring_styleE
usage_designEXTERNAL
inside_diameter0.074 INCHES NOMINAL IN
major_thickness0.020 INCHES NOMINAL IN
outside_diameter0.230 INCHES NOMINAL IN
special_featuresPACKAGED AS PLASTIC WRAPPED TUBE
surface_treatmentPASSIVATE
end_item_identificationDP INDICATOR/INDICATING-SWITCH MDL 318C
material_hardness_rating44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationAMS 5520 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-01-618-9332
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 318C ITEM 26 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL HARDNESS RATING: 44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
•
USAGE DESIGN: EXTERNAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5520 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 0.230 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.020 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.074 INCHES NOMINAL IN
•
RING STYLE: E
TECHNICAL CHARACTERISTICS
MATERIAL HARDNESS RATING44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
USAGE DESIGNEXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5520 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER0.230 INCHES NOMINAL IN
MAJOR THICKNESS0.020 INCHES NOMINAL IN
INSIDE DIAMETER0.074 INCHES NOMINAL IN
RING STYLEE
SPECIAL FEATURESPACKAGED AS PLASTIC WRAPPED TUBE
SURFACE TREATMENTPASSIVATE
SUBSTITUTES & CROSS-REFERENCES 1
9A-0087-0007TSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 318C ITEM 26?
318C ITEM 26 is a RING,RETAINING.
What parts can replace 318C ITEM 26?
There is 1 known substitute for 318C ITEM 26: 9A-0087-0007T. Substitute compatibility should be verified for your specific system.
What is the NSN for 318C ITEM 26?
318C ITEM 26 is cataloged in the U.S. Government catalog under NSN 5325-01-618-9332. This indicates validated use in U.S. government and defense supply chains.
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