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27X405U — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

27X405U: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 1.250 INCHES NOMINAL IN, first_end_style: OVAL, style_designator: FULL LENGTH GROOVE, first_end_location: BOTH ENDS, first_end_outer_radius: 0.047 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-168-2931, 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
27X405U
NSN: 5315-00-168-2931
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19220 — EASTERN CO DIV EBERHARD MANUFACTURING (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length1.250 INCHES NOMINAL IN
first_end_styleOVAL
style_designatorFULL LENGTH GROOVE
first_end_locationBOTH ENDS
first_end_outer_radius0.047 INCHES NOMINAL IN
pin_large_end_diameter0.263 INCHES NOMINAL IN
pin_small_end_diameter0.250 INCHES NOMINAL IN
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-168-2931
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 27X405U · 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
•
STYLE DESIGNATOR: FULL LENGTH GROOVE
•
PIN LARGE END DIAMETER: 0.263 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
PIN SMALL END DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
FIRST END LOCATIONBOTH ENDS
FIRST END STYLEOVAL
STYLE DESIGNATORFULL LENGTH GROOVE
PIN LARGE END DIAMETER0.263 INCHES NOMINAL IN
OVERALL LENGTH1.250 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN SMALL END DIAMETER0.250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
FIRST END OUTER RADIUS0.047 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
27X-405-U-25Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
27X405CReference document
Same NSN cross-reference
Reference document — Secondary reference
4000206Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 27X405U?
27X405U is a PIN,GROOVED,HEADLESS.
What parts can replace 27X405U?
There are 3 known substitutes for 27X405U: 27X-405-U-25, 27X405C, 4000206. Substitute compatibility should be verified for your specific system.
What is the NSN for 27X405U?
27X405U is cataloged in the U.S. Government catalog under NSN 5315-00-168-2931. This indicates validated use in U.S. government and defense supply chains.
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