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571044-1 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

571044-1: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 631, end_style: 90 DEGREE PARALLEL, ring_style: STRAIGHT GAP, usage_design: INTERNAL, inside_diameter: 0.613 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN, major_thickness: 0.090 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-995-2103, 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
571044-1
NSN: 5325-00-995-2103
FSC: 5325 — Fastening Devices
CAGE: 1RDZ1 — BE AEROSPACE CONSUMABLES MANAGEMENT DBA CONSUMABLES SOLUTIONS DIV CONSUMABLES SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL COMP 631
end_style90 DEGREE PARALLEL
ring_styleSTRAIGHT GAP
usage_designINTERNAL
inside_diameter0.613 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN
major_thickness0.090 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
outside_diameter0.627 INCHES NOMINAL IN
casehardening_indicatorCASEHARDENED
material_hardness_rating38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleRECTANGULAR
material_document_and_classification17-7PH, ARMCO STEEL CORP MFR REF SINGLE MATERIAL RESPONSE
NSN5325-00-995-2103
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 571044-1 · 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: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
•
USAGE DESIGN: INTERNAL
•
END STYLE: 90 DEGREE PARALLEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 17-7PH, ARMCO STEEL CORP MFR REF SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 0.627 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.090 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.613 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MATERIAL HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
USAGE DESIGNINTERNAL
END STYLE90 DEGREE PARALLEL
MATERIAL DOCUMENT AND CLASSIFICATION17-7PH, ARMCO STEEL CORP MFR REF SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER0.627 INCHES NOMINAL IN
MAJOR THICKNESS0.090 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
INSIDE DIAMETER0.613 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN
CASEHARDENING INDICATORCASEHARDENED
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 571044-1?
571044-1 is a RING,RETAINING.
What is the NSN for 571044-1?
571044-1 is cataloged in the U.S. Government catalog under NSN 5325-00-995-2103. This indicates validated use in U.S. government and defense supply chains.
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