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PartsTable / COMPONENT / A-A-2670 TY1SZ5
A-A-2670 TY1SZ5 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The STAPLE is a the manufacturer industrial component. Key specifications include material: STEEL, head_style: STRAIGHT RECTANGULAR STOCK, sterilized: NO, stock_shape: RECTANGULAR, stock_width: 0.030 INCHES NOMINAL IN, fastener_length: 0.312 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-889-2600, 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
A-A-2670 TY1SZ5
NSN: 5315-00-889-2600
FSC: 5315
CAGE: 80244 — GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE (USA)
SPECIFICATIONS
materialSTEEL
head_styleSTRAIGHT RECTANGULAR STOCK
sterilizedNO
stock_shapeRECTANGULAR
stock_width0.030 INCHES NOMINAL IN
fastener_length0.312 INCHES NOMINAL IN
stock_thickness0.020 INCHES NOMINAL IN
inside_distance_between_prongs0.455 INCHES NOMINAL IN
NSN5315-00-889-2600
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A-A-2670 TY1SZ5 · 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
•
FASTENER LENGTH: 0.312 INCHES NOMINAL IN
•
STERILIZED: NO
•
INSIDE DISTANCE BETWEEN PRONGS: 0.455 INCHES NOMINAL IN
•
STOCK THICKNESS: 0.020 INCHES NOMINAL IN
•
HEAD STYLE: STRAIGHT RECTANGULAR STOCK
•
STOCK WIDTH: 0.030 INCHES NOMINAL IN
•
STOCK SHAPE: RECTANGULAR
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.312 INCHES NOMINAL IN
STERILIZEDNO
INSIDE DISTANCE BETWEEN PRONGS0.455 INCHES NOMINAL IN
STOCK THICKNESS0.020 INCHES NOMINAL IN
HEAD STYLESTRAIGHT RECTANGULAR STOCK
STOCK WIDTH0.030 INCHES NOMINAL IN
STOCK SHAPERECTANGULAR
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
GGG-T-20 TY1Interchangeable
interchangeable cross-reference
interchangeable
TR40Interchangeable
interchangeable cross-reference
interchangeable
GGG-T-20Interchangeable
interchangeable cross-reference
interchangeable
4291Interchangeable
interchangeable cross-reference
interchangeable
5010CInterchangeable
interchangeable cross-reference
interchangeable
CS5000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-A-2670 TY1SZ5?
A-A-2670 TY1SZ5 is a STAPLE.
What parts can replace A-A-2670 TY1SZ5?
There are 21 known substitutes for A-A-2670 TY1SZ5: GGG-T-20 TY1, TR40, GGG-T-20 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-2670 TY1SZ5?
A-A-2670 TY1SZ5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-889-2600. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026