PartsTable
Technical Data Sheet
Download PDF

GTS51-5H — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

GTS51-5H: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thickness: 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN, hole_diameter: 0.162 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN, heat_treatment: AS FABRICATED, overall_diameter: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-126-5757, 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
GTS51-5H
NSN: 5310-00-126-5757
NIINs: 001265757, 014974163
FSC: 5310 — Nuts and Washers
CAGE: K0131 — GOODRICH LIMITED DIV GOODRICH LTD (GBR)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
thickness0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
hole_diameter0.162 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
heat_treatmentAS FABRICATED
overall_diameter0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationKC130J AIRCRAFT ENGINE
cross-sectional_shape_styleRECTANGULAR
criticality_code_justificationAGAV
NSN5310-00-126-5757
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: GTS51-5H · 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
•
OVERALL DIAMETER: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
•
HEAT TREATMENT: AS FABRICATED
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.162 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
•
THICKNESS: 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
HEAT TREATMENTAS FABRICATED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL CORROSION RESISTING OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.162 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
THICKNESS0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
Ready to buy GTS51-5H?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is GTS51-5H?
GTS51-5H is a WASHER,FLAT.
What is the NSN for GTS51-5H?
GTS51-5H is cataloged in the U.S. Government catalog under NSN 5310-00-126-5757. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — GTS51-5H

✓ 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.