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SL19772 — PIN,LADDER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

SL19772: PIN,LADDER.

The PIN,LADDER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-01-106-9778, 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
SL19772
NSN: 5315-01-106-9778
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 16258 — SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALUMINUM AND STEEL,29.625 IN. O/A LG,1.375 IN. BODY DIA,0.188 IN. THK BY 1.500 IN. DIA HEAD,16.875 IN. FROM HEAD BOTTOM TO FIRST DETENT,19.375 IN. FROM HEAD TO SECOND DETENT IN
NSN5315-01-106-9778
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SL19772 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM AND STEEL,29.625 IN. O/A LG,1.375 IN. BODY DIA,0.188 IN. THK BY 1.500 IN. DIA HEAD,16.875 IN. FROM HEAD BOTTOM TO FIRST DETENT,19.375 IN. FROM HEAD TO SECOND DETENT IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM AND STEEL,29.625 IN. O/A LG,1.375 IN. BODY DIA,0.188 IN. THK BY 1.500 IN. DIA HEAD,16.875 IN. FROM HEAD BOTTOM TO FIRST DETENT,19.375 IN. FROM HEAD TO SECOND DETENT 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 1
SL19772KUReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SL19772?
SL19772 is a PIN,LADDER.
What parts can replace SL19772?
There is 1 known substitute for SL19772: SL19772KU. Substitute compatibility should be verified for your specific system.
What is the NSN for SL19772?
SL19772 is cataloged in the U.S. Government catalog under NSN 5315-01-106-9778. 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.