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BL-5028 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

BL-5028: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, overall_length: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN, first_end_style: SQUARE, style_designator: CENTER GROOVE, surface_treatment: PASSIVATE OVERALL, first_end_location: BOTH ENDS. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-837-2145, 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
BL-5028
NSN: 5315-00-837-2145
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 08484 — BREEZE-EASTERN LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
overall_length0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
first_end_styleSQUARE
style_designatorCENTER GROOVE
surface_treatmentPASSIVATE OVERALL
first_end_locationBOTH ENDS
intermediate_diameter0.033 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
pin_small_end_diameter0.030 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
surface_treatment_document_and_classificationIL-S-5002 MIL SPEC 10TH TREATMENT RESPONSE OVERALL
NSN5315-00-837-2145
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: BL-5028 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: IL-S-5002 MIL SPEC 10TH TREATMENT RESPONSE OVERALL
•
FIRST END STYLE: SQUARE
•
INTERMEDIATE DIAMETER: 0.033 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CENTER GROOVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
TECHNICAL CHARACTERISTICS
FIRST END LOCATIONBOTH ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONIL-S-5002 MIL SPEC 10TH TREATMENT RESPONSE OVERALL
FIRST END STYLESQUARE
INTERMEDIATE DIAMETER0.033 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
STYLE DESIGNATORCENTER GROOVE
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN SMALL END DIAMETER0.030 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
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 BL-5028?
BL-5028 is a PIN,GROOVED,HEADLESS.
What is the NSN for BL-5028?
BL-5028 is cataloged in the U.S. Government catalog under NSN 5315-00-837-2145. This indicates validated use in U.S. government and defense supply chains.
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