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BH01227-08L — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

BH01227-08L: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: STEEL CORROSION RESISTING NUT, overall_height: 0.61 INCHES NOMINAL IN, special_features: HI-LOCK NUTS,HEX NUT,CRES,DDEP,C'BORE,SELF LOCKING, thread_direction: RIGHT-HAND, width_across_flats: 0.55 INCHES MINIMUM AND 0.56 INCHES MAXIMUM IN, washer_outside_diameter: 0.82 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-628-1507, 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
BH01227-08L
NSN: 5310-01-628-1507
FSC: 5310 — Nuts and Washers
CAGE: 27238 — BRISTOL INDUSTRIES, LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING NUT
overall_height0.61 INCHES NOMINAL IN
special_featuresHI-LOCK NUTS,HEX NUT,CRES,DDEP,C'BORE,SELF LOCKING
thread_directionRIGHT-HAND
width_across_flats0.55 INCHES MINIMUM AND 0.56 INCHES MAXIMUM IN
washer_outside_diameter0.82 INCHES NOMINAL IN
nondefinitive_spec/std_data0.02 WEIGHT
NSN5310-01-628-1507
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: BH01227-08L · 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
•
WASHER OUTSIDE DIAMETER: 0.82 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.55 INCHES MINIMUM AND 0.56 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NONDEFINITIVE SPEC/STD DATA: 0.02 WEIGHT
•
MATERIAL: STEEL CORROSION RESISTING NUT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.61 INCHES NOMINAL IN
WASHER OUTSIDE DIAMETER0.82 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.55 INCHES MINIMUM AND 0.56 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NONDEFINITIVE SPEC/STD DATA0.02 WEIGHT
SPECIAL FEATURESHI-LOCK NUTS,HEX NUT,CRES,DDEP,C'BORE,SELF LOCKING
MATERIALSTEEL CORROSION RESISTING NUT
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
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 BH01227-08L?
BH01227-08L is a NUT,SELF-LOCKING,EXTENDED WASHER.
What is the NSN for BH01227-08L?
BH01227-08L is cataloged in the U.S. Government catalog under NSN 5310-01-628-1507. 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.