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Technical Data Sheet

4- 3 IN. LG SOLID STEEL — 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: 2.970 INCHES MINIMUM AND 3.030 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 5315-00-188-0198, 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
4- 3 IN. LG SOLID STEEL
NSN: 5315-00-188-0198
FSC: 5315
CAGE: 87833 — WORCESTER TAPER PIN CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
surface_finish63.0 MICROINCHES SHANK END
first_end_styleOVAL
first_end_locationBOTH ENDS
pin_overall_length2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN
pin_size_designation4
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
NSN5315-00-188-0198
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4- 3 IN. LG SOLID STEEL · 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
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: OVAL
•
FIRST END OUTER RADIUS: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
PIN SIZE DESIGNATION: 4
•
PIN OVERALL LENGTH: 2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN
•
SURFACE FINISH: 63.0 MICROINCHES SHANK END
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
FIRST END LOCATIONBOTH ENDS
FIRST END STYLEOVAL
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
PIN SIZE DESIGNATION4
PIN OVERALL LENGTH2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN
SURFACE FINISH63.0 MICROINCHES SHANK END
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
103612InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1B4205InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1M57258InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1MA160B01-10227InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4- 3 IN. LG SOLID STEEL?
4- 3 IN. LG SOLID STEEL is a PIN,TAPERED,PLAIN.
What parts can replace 4- 3 IN. LG SOLID STEEL?
There are 5 known substitutes for 4- 3 IN. LG SOLID STEEL: 103612, 1B4205, AMS-QQ-A-200/3 and 2 more. Substitute compatibility should be verified for your specific system.
Is 4- 3 IN. LG SOLID STEEL still available?
4- 3 IN. LG SOLID STEEL is currently cancelled.
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