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176C2907 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

176C2907: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, end_style: 90 DEGREE PARALLEL, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 2.640 INCHES MINIMUM AND 2.700 INCHES MAXIMUM IN, major_thickness: 0.590 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-250-0737, 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
176C2907
NSN: 5325-01-250-0737
FSC: 5325 — Fastening Devices
CAGE: 05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
end_style90 DEGREE PARALLEL
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter2.640 INCHES MINIMUM AND 2.700 INCHES MAXIMUM IN
major_thickness0.590 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
outside_diameter3.030 INCHES MINIMUM AND 3.090 INCHES MAXIMUM IN
surface_treatmentANODIZE
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleRECTANGULAR
surface_treatment_document_and_classificationMIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5325-01-250-0737
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 176C2907 · 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
•
USAGE DESIGN: EXTERNAL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
•
END STYLE: 90 DEGREE PARALLEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: WW-T-700/6, T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-225/8, ALLOY 6061, T6 FED SPEC 2ND MATERIAL RESPONSE AND QQ-A-200/8, ALLOY 6061, T6 FED SPEC 3RD MATERIAL RESPONSE AND QQ-A-250/11, T6 FED SPEC 4TH MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 3.030 INCHES MINIMUM AND 3.090 INCHES MAXIMUM IN
•
MAJOR THICKNESS: 0.590 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 2.640 INCHES MINIMUM AND 2.700 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
USAGE DESIGNEXTERNAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE
END STYLE90 DEGREE PARALLEL
MATERIAL DOCUMENT AND CLASSIFICATIONWW-T-700/6, T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-225/8, ALLOY 6061, T6 FED SPEC 2ND MATERIAL RESPONSE AND QQ-A-200/8, ALLOY 6061, T6 FED SPEC 3RD MATERIAL RESPONSE AND QQ-A-250/11, T6 FED SPEC 4TH MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER3.030 INCHES MINIMUM AND 3.090 INCHES MAXIMUM IN
MAJOR THICKNESS0.590 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
INSIDE DIAMETER2.640 INCHES MINIMUM AND 2.700 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESTRAIGHT GAP
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 176C2907?
176C2907 is a RING,RETAINING.
What is the NSN for 176C2907?
176C2907 is cataloged in the U.S. Government catalog under NSN 5325-01-250-0737. This indicates validated use in U.S. government and defense supply chains.
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