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642AS1527-1 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

642AS1527-1: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.581 INCHES MINIMUM AND 0.586 INCHES MAXIMUM IN, material: STEEL COMP 630 OVERALL, overall_length: 3.150 INCHES NOMINAL IN, undercut_width: 1.080 INCHES NOMINAL IN, first_end_style: SQUARE, hardness_rating: 35.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-243-9560, 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
642AS1527-1
NSN: 5315-01-243-9560
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
diameter0.581 INCHES MINIMUM AND 0.586 INCHES MAXIMUM IN
materialSTEEL COMP 630 OVERALL
overall_length3.150 INCHES NOMINAL IN
undercut_width1.080 INCHES NOMINAL IN
first_end_styleSQUARE
hardness_rating35.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
undercut_radius0.250 INCHES NOMINAL IN
effective_length1.470 INCHES NOMINAL IN
special_features0.094 IN. MIN AND 0.097 IN. MAX HOLE 2.000 IN. FROM CENTERLINE OF HOLE TO SECOND END OF PIN IN
style_designatorGROOVE
surface_treatmentPASSIVATE OVERALL
undercut_diameter0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN
NSN5315-01-243-9560
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 642AS1527-1 · 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
•
UNDERCUT WIDTH: 1.080 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN
•
FIRST END LOCATION: LONG END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TY 1,OR 2,OR 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HOLE ARRANGEMENT STYLE: BOTH END DRILLED
•
FIRST END STYLE: SQUARE
•
FIRST HOLE DIAMETER: 0.250 INCHES NOMINAL IN
•
HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH1.080 INCHES NOMINAL IN
UNDERCUT DIAMETER0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN
FIRST END LOCATIONLONG END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TY 1,OR 2,OR 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE ARRANGEMENT STYLEBOTH END DRILLED
FIRST END STYLESQUARE
FIRST HOLE DIAMETER0.250 INCHES NOMINAL IN
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORGROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 COND A ASSN STD SINGLE MATERIAL RESPONSE 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 642AS1527-1?
642AS1527-1 is a PIN,GROOVED,HEADLESS.
What is the NSN for 642AS1527-1?
642AS1527-1 is cataloged in the U.S. Government catalog under NSN 5315-01-243-9560. This indicates validated use in U.S. government and defense supply chains.
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