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90978A200 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

90978A200: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include diameter: 0.25 INCHES NOMINAL IN, material: STEEL OVERALL, head_style: L SHAPE, head_width: 0.50 INCHES NOMINAL IN, head_length: 0.25 INCHES NOMINAL IN, surface_treatment: CHROMATE AND ZINC ALLOY OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-692-6281, 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
90978A200
NSN: 5315-01-692-6281
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
diameter0.25 INCHES NOMINAL IN
materialSTEEL OVERALL
head_styleL SHAPE
head_width0.50 INCHES NOMINAL IN
head_length0.25 INCHES NOMINAL IN
surface_treatmentCHROMATE AND ZINC ALLOY OVERALL
under_head_length1.375 INCHES NOMINAL IN
pin_attachment_typeLOOP CLAMP
part_name_assigned_by_controlling_agencyWIRE LOCK PIN FOR TELESCOPING TUBING
NSN5315-01-692-6281
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 90978A200 · 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
•
HEAD WIDTH: 0.50 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 1.375 INCHES NOMINAL IN
•
PIN ATTACHMENT TYPE: LOOP CLAMP
•
DIAMETER: 0.25 INCHES NOMINAL IN
•
HEAD STYLE: L SHAPE
•
HEAD LENGTH: 0.25 INCHES NOMINAL IN
•
SURFACE TREATMENT: CHROMATE AND ZINC ALLOY OVERALL
TECHNICAL CHARACTERISTICS
HEAD WIDTH0.50 INCHES NOMINAL IN
UNDER HEAD LENGTH1.375 INCHES NOMINAL IN
PIN ATTACHMENT TYPELOOP CLAMP
DIAMETER0.25 INCHES NOMINAL IN
HEAD STYLEL SHAPE
HEAD LENGTH0.25 INCHES NOMINAL IN
SURFACE TREATMENTCHROMATE AND ZINC ALLOY OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYWIRE LOCK PIN FOR TELESCOPING TUBING
MATERIALSTEEL 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90978A200?
90978A200 is a PIN,STRAIGHT,HEADED.
What is the NSN for 90978A200?
90978A200 is cataloged in the U.S. Government catalog under NSN 5315-01-692-6281. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.