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AN3605 — CHOCK,WHEEL-TRACK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

AN3605: CHOCK,WHEEL-TRACK.

The CHOCK,WHEEL-TRACK is a the manufacturer industrial component. Key specifications include special_features: MEASURES 20.3CM LONG, 17.7CM WIDE, 15.2CM TALL. SUPER THICK 1/4?

WALLS THAT RESIST DIRT, GREASE AND OIL. CM, part_name_assigned_by_controlling_agency: REDFOOT TUFF CHOCKS. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-176-8188, 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
AN3605
NSN: 5310-00-176-8188
NIINs: 001768188, 017025340
FSC: 5310 — Nuts and Washers
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
special_featuresMEASURES 20.3CM LONG, 17.7CM WIDE, 15.2CM TALL. SUPER THICK 1/4? WALLS THAT RESIST DIRT, GREASE AND OIL. CM
part_name_assigned_by_controlling_agencyREDFOOT TUFF CHOCKS
NSN5310-00-176-8188
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: AN3605 · 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
•
WIDTH ACROSS FLATS: 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
THREAD SERIES: UNF
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.312 INCHES IN
•
NUT HEIGHT: 0.266 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
NUT STYLE: HEXAGON
•
THREAD CLASS: 3B
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
THREAD SERIESUNF
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.312 INCHES IN
NUT HEIGHT0.266 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
NUT STYLEHEXAGON
THREAD CLASS3B
THREAD QUANTITY PER INCH24
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
MILN6034Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AN3605?
AN3605 is a CHOCK,WHEEL-TRACK.
What parts can replace AN3605?
There is 1 known substitute for AN3605: MILN6034. Substitute compatibility should be verified for your specific system.
What is the NSN for AN3605?
AN3605 is cataloged in the U.S. Government catalog under NSN 5310-00-176-8188. 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.