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5139-15 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

5139-15: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include usage_design: EXTERNAL, material_hardness_rating: 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-976-1158, 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
5139-15
NSN: 5325-00-976-1158
FSC: 5325 — Fastening Devices
CAGE: 07382 — ROTOR CLIP COMPANY, INC. (USA)
SPECIFICATIONS
usage_designEXTERNAL
material_hardness_rating46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
NSN5325-00-976-1158
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5139-15 · 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: 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
•
USAGE DESIGN: EXTERNAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1065 ASSN STD 1ST MATERIAL RESPONSE OR SAE 1066 ASSN STD 2ND MATERIAL RESPONSE OR SAE 1069 ASSN STD 3RD MATERIAL RESPONSE OR 1072 ASSN STD 4TH MATERIAL RESPONSE OR SAE 1074 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1075 ASSN STD 5TH MATERIAL RESPONSE OR SAE 1078 ASSN STD 6TH MATERIAL RESPONSE OR SAE 1080 ASSN STD 7TH MATERIAL RESPONSE OR SAE 1084 ASSN STD 8TH MATERIAL RESPONSE OR SAE 1086 ASSN STD 9TH MATERIAL RESPONSE OR SAE 1090 ASSN STD 10TH MATERIAL RESPONSE
•
MATERIAL: STEEL COMP 1065 OR STEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1086 OR STEEL COMP 1090
TECHNICAL CHARACTERISTICS
MATERIAL HARDNESS RATING46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
USAGE DESIGNEXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1065 ASSN STD 1ST MATERIAL RESPONSE OR SAE 1066 ASSN STD 2ND MATERIAL RESPONSE OR SAE 1069 ASSN STD 3RD MATERIAL RESPONSE OR 1072 ASSN STD 4TH MATERIAL RESPONSE OR SAE 1074 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1075 ASSN STD 5TH MATERIAL RESPONSE OR SAE 1078 ASSN STD 6TH MATERIAL RESPONSE OR SAE 1080 ASSN STD 7TH MATERIAL RESPONSE OR SAE 1084 ASSN STD 8TH MATERIAL RESPONSE OR SAE 1086 ASSN STD 9TH MATERIAL RESPONSE OR SAE 1090 ASSN STD 10TH MATERIAL RESPONSE
MATERIALSTEEL COMP 1065 OR STEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1086 OR STEEL COMP 1090
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 5139-15?
5139-15 is a RING,RETAINING.
What is the NSN for 5139-15?
5139-15 is cataloged in the U.S. Government catalog under NSN 5325-00-976-1158. This indicates validated use in U.S. government and defense supply chains.
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