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Technical Data Sheet

12Z49-53 — Technical Data Sheet

✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,TAPERED,PLAIN is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, surface_finish: 63.0 MICROINCHES SHANK END, first_end_style: OVAL, first_end_location: BOTH ENDS, pin_overall_length: 0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN, first_end_outer_radius: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System under NSN 5315-00-198-5967, 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
12Z49-53
NSN: 5315-00-198-5967
FSC: 5315
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
surface_finish63.0 MICROINCHES SHANK END
first_end_styleOVAL
first_end_locationBOTH ENDS
pin_overall_length0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
pin_size_designation1
first_end_outer_radius0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-198-5967
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12Z49-53 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FIRST END OUTER RADIUS: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
FIRST END LOCATION: BOTH ENDS
•
SURFACE FINISH: 63.0 MICROINCHES SHANK END
•
FIRST END STYLE: OVAL
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END OUTER RADIUS0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
PIN OVERALL LENGTH0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
FIRST END LOCATIONBOTH ENDS
SURFACE FINISH63.0 MICROINCHES SHANK END
FIRST END STYLEOVAL
PIN SIZE DESIGNATION1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
20251InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
103574InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DWLC60InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
9848-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
EE1-8InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7116InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12Z49-53?
12Z49-53 is a PIN,TAPERED,PLAIN.
What parts can replace 12Z49-53?
There are 20 known substitutes for 12Z49-53: 20251, 103574, DWLC60 and 17 more. Substitute compatibility should be verified for your specific system.
Is 12Z49-53 still available?
12Z49-53 is currently cancelled.
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