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MFR-8W928 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MFR-8W928: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 1.000 INCHES NOMINAL IN, material: STEEL COMP 630 OVERALL, overall_length: 2.494 INCHES NOMINAL IN, undercut_width: 0.046 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN, first_end_style: CHAMFERED, effective_length: 2.134 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-437-5836, 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
MFR-8W928
NSN: 5315-01-437-5836
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
diameter1.000 INCHES NOMINAL IN
materialSTEEL COMP 630 OVERALL
overall_length2.494 INCHES NOMINAL IN
undercut_width0.046 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN
first_end_styleCHAMFERED
effective_length2.134 INCHES NOMINAL IN
style_designatorGROOVE
surface_treatmentPASSIVATE OVERALL
undercut_diameter0.936 INCHES MINIMUM AND 0.943 INCHES MAXIMUM IN
first_end_locationBOTH ENDS
first_end_taper_angle40.0 DEGREES MAXIMUM AND 50.0 DEGREES MAXIMUM
second_undercut_width0.046 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN
NSN5315-01-437-5836
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MFR-8W928 · 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: 0.046 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.040 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.936 INCHES MINIMUM AND 0.943 INCHES MAXIMUM IN
•
FIRST END LOCATION: BOTH ENDS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35, TY 2 OR TY 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
FIRST END STYLE: CHAMFERED
•
STYLE DESIGNATOR: GROOVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.046 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.040 INCHES NOMINAL IN
UNDERCUT DIAMETER0.936 INCHES MINIMUM AND 0.943 INCHES MAXIMUM IN
FIRST END LOCATIONBOTH ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35, TY 2 OR TY 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLECHAMFERED
STYLE DESIGNATORGROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER1.000 INCHES NOMINAL IN
OVERALL LENGTH2.494 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
8785-2Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 MFR-8W928?
MFR-8W928 is a PIN,GROOVED,HEADLESS.
What parts can replace MFR-8W928?
There is 1 known substitute for MFR-8W928: 8785-2. Substitute compatibility should be verified for your specific system.
What is the NSN for MFR-8W928?
MFR-8W928 is cataloged in the U.S. Government catalog under NSN 5315-01-437-5836. This indicates validated use in U.S. government and defense supply chains.
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