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377588 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

377588: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include diameter: 0.090 INCHES NOMINAL IN, material: STEEL COMP 321 OVERALL, head_style: EYE, eye_stock_diameter: 0.090 INCHES NOMINAL IN, loop_inside_diameter: 1.000 INCHES NOMINAL IN, material_document_and_classification: MIL-S-7720,COMP 321 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-876-5705, 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
377588
NSN: 5315-00-876-5705
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)
SPECIFICATIONS
diameter0.090 INCHES NOMINAL IN
materialSTEEL COMP 321 OVERALL
head_styleEYE
eye_stock_diameter0.090 INCHES NOMINAL IN
loop_inside_diameter1.000 INCHES NOMINAL IN
material_document_and_classificationMIL-S-7720,COMP 321 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5315-00-876-5705
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 377588 · 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
•
EYE STOCK DIAMETER: 0.090 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7720,COMP 321 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.090 INCHES NOMINAL IN
•
HEAD STYLE: EYE
•
MATERIAL: STEEL COMP 321 OVERALL
•
LOOP INSIDE DIAMETER: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
EYE STOCK DIAMETER0.090 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COMP 321 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.090 INCHES NOMINAL IN
HEAD STYLEEYE
MATERIALSTEEL COMP 321 OVERALL
LOOP INSIDE DIAMETER1.000 INCHES NOMINAL IN
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 377588?
377588 is a PIN,STRAIGHT,HEADED.
What is the NSN for 377588?
377588 is cataloged in the U.S. Government catalog under NSN 5315-00-876-5705. 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.