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BACR12BU12SN — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

BACR12BU12SN: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1045, ring_style: SPLIT, usage_design: EXTERNAL, inside_diameter: 0.581 INCHES MINIMUM AND 0.621 INCHES MAXIMUM IN, major_thickness: 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN, outside_diameter: 0.735 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-050-7290, 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
BACR12BU12SN
NSN: 5325-01-050-7290
FSC: 5325 — Fastening Devices
CAGE: 17765 — THE BOEING COMPANY DIV COMMERCIAL (USA)
SPECIFICATIONS
materialSTEEL COMP 1045
ring_styleSPLIT
usage_designEXTERNAL
inside_diameter0.581 INCHES MINIMUM AND 0.621 INCHES MAXIMUM IN
major_thickness0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
outside_diameter0.735 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
surface_treatmentNICKEL
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleDOUBLE OVAL
material_document_and_classificationAISI 1045 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-01-050-7290
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: BACR12BU12SN · 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: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
•
USAGE DESIGN: EXTERNAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 1045 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: DOUBLE OVAL
•
OUTSIDE DIAMETER: 0.735 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
•
MAJOR THICKNESS: 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.581 INCHES MINIMUM AND 0.621 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS
MATERIAL HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
USAGE DESIGNEXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1045 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEDOUBLE OVAL
OUTSIDE DIAMETER0.735 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
MAJOR THICKNESS0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
INSIDE DIAMETER0.581 INCHES MINIMUM AND 0.621 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESPLIT
SURFACE TREATMENTNICKEL
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 BACR12BU12SN?
BACR12BU12SN is a RING,RETAINING.
What is the NSN for BACR12BU12SN?
BACR12BU12SN is cataloged in the U.S. Government catalog under NSN 5325-01-050-7290. This indicates validated use in U.S. government and defense supply chains.
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