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7051593 — PIN,GROOVED,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7051593: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 0.156 INCHES NOMINAL IN, diameter: 0.431 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN, material: STEEL COMP 1010 OR STEEL COMP B1112 OR STEEL COMP 1020 OVERALL, head_style: FLAT CHAMFER, undercut_radius: 0.036 INCHES NOMINAL IN, special_features: DRILLED SHANK. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-705-1593, 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
7051593
NSN: 5315-00-705-1593
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height0.156 INCHES NOMINAL IN
diameter0.431 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN
materialSTEEL COMP 1010 OR STEEL COMP B1112 OR STEEL COMP 1020 OVERALL
head_styleFLAT CHAMFER
undercut_radius0.036 INCHES NOMINAL IN
special_featuresDRILLED SHANK
style_designatorGROOVE
features_providedCASEHARDENED
pin_head_diameter0.562 INCHES NOMINAL IN
surface_treatmentCADMIUM OR ZINC OVERALL
under_head_length1.234 INCHES NOMINAL IN
undercut_diameter0.375 INCHES NOMINAL IN
NSN5315-00-705-1593
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7051593 · 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 DIAMETER: 0.375 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 1.234 INCHES NOMINAL IN
•
STYLE DESIGNATOR: GROOVE
•
PIN HEAD DIAMETER: 0.562 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
DIAMETER: 0.431 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN
•
FEATURES PROVIDED: CASEHARDENED
•
HEAD STYLE: FLAT CHAMFER
TECHNICAL CHARACTERISTICS
UNDERCUT DIAMETER0.375 INCHES NOMINAL IN
UNDER HEAD LENGTH1.234 INCHES NOMINAL IN
STYLE DESIGNATORGROOVE
PIN HEAD DIAMETER0.562 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
DIAMETER0.431 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN
FEATURES PROVIDEDCASEHARDENED
HEAD STYLEFLAT CHAMFER
HEIGHT0.156 INCHES NOMINAL IN
SPECIAL FEATURESDRILLED SHANK
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 7051593?
7051593 is a PIN,GROOVED,HEADED.
What is the NSN for 7051593?
7051593 is cataloged in the U.S. Government catalog under NSN 5315-00-705-1593. 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.