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AEP22X156A12SA1BU1 — PIN,SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

AEP22X156A12SA1BU1: PIN,SPRING.

The PIN,SPRING is a the manufacturer industrial component. Key specifications include diameter: 0.156 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, overall_length: 1.125 INCHES NOMINAL IN, style_designator: SLOTTED, surface_treatment: PASSIVATE OVERALL, end_item_identification: 1230-01-560-1027 FIRE CONTROL SYSTEM, MORTAR. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-570-6504, 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
AEP22X156A12SA1BU1
NSN: 5315-01-570-6504
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)
SPECIFICATIONS
diameter0.156 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
overall_length1.125 INCHES NOMINAL IN
style_designatorSLOTTED
surface_treatmentPASSIVATE OVERALL
end_item_identification1230-01-560-1027 FIRE CONTROL SYSTEM, MORTAR
part_name_assigned_by_controlling_agencyPINS, SPRING SLOTTED TYPE
surface_treatment_document_and_classificationASTM A967. CITRIC 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5315-01-570-6504
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: AEP22X156A12SA1BU1 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM A967. CITRIC 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: SLOTTED
•
DIAMETER: 0.156 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A967. CITRIC 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSLOTTED
DIAMETER0.156 INCHES NOMINAL IN
OVERALL LENGTH1.125 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYPINS, SPRING SLOTTED TYPE
END ITEM IDENTIFICATION1230-01-560-1027 FIRE CONTROL SYSTEM, MORTAR
MATERIALSTEEL CORROSION RESISTING 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AEP22X156A12SA1BU1?
AEP22X156A12SA1BU1 is a PIN,SPRING.
What is the NSN for AEP22X156A12SA1BU1?
AEP22X156A12SA1BU1 is cataloged in the U.S. Government catalog under NSN 5315-01-570-6504. 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.