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BACR12BU17SN — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

BACR12BU17SN: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1045, ring_style: SPLIT, major_thickness: 0.142 INCHES NOMINAL IN, outside_diameter: 1.375 INCHES NOMINAL IN, surface_treatment: CADMIUM, material_document_and_classification: AISI 1045 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-593-6831, 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
BACR12BU17SN
NSN: 5325-01-593-6831
FSC: 5325 — Fastening Devices
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP 1045
ring_styleSPLIT
major_thickness0.142 INCHES NOMINAL IN
outside_diameter1.375 INCHES NOMINAL IN
surface_treatmentCADMIUM
material_document_and_classificationAISI 1045 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyRING, SPLIT
NSN5325-01-593-6831
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: BACR12BU17SN · 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 DOCUMENT AND CLASSIFICATION: AISI 1045 ASSN STD SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 1.375 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.142 INCHES NOMINAL IN
•
RING STYLE: SPLIT
•
SURFACE TREATMENT: CADMIUM
•
MATERIAL: STEEL COMP 1045
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1045 ASSN STD SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER1.375 INCHES NOMINAL IN
MAJOR THICKNESS0.142 INCHES NOMINAL IN
RING STYLESPLIT
SURFACE TREATMENTCADMIUM
PART NAME ASSIGNED BY CONTROLLING AGENCYRING, SPLIT
MATERIALSTEEL COMP 1045
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BACR12BU17SN?
BACR12BU17SN is a RING,RETAINING.
What is the NSN for BACR12BU17SN?
BACR12BU17SN is cataloged in the U.S. Government catalog under NSN 5325-01-593-6831. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.