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176073 — SPROCKET

✓ Government record, cited
Hama · MRO · MRO_GENERAL
PRODUCT OVERVIEW

176073: SPROCKET.

The SPROCKET is a Hama industrial component. Key specifications include material: RUBBER SYNTHETIC PACKING, nut_style: SLEEVE, nut_length: 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN, bonnet_type: INSIDE SCREW, thread_class: AAL, thread_length: 0.063 INCHES NOMINAL OVERALL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-596-4951, 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
MRO→ MRO_GENERAL→ 176073
NSN: 5310-00-596-4951
NIINs: 005964951, 008876483, 010368766
FSC: 5310 — Nuts and Washers
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC PACKING
nut_styleSLEEVE
nut_length0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
bonnet_typeINSIDE SCREW
thread_classAAL
thread_length0.063 INCHES NOMINAL OVERALL IN
thread_seriesUNEF
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
special_featuresCAP MACHINED TO 0.41IN.AND PANEL MOUNTING FACILTY IN
style_designatorANGLE
thread_directionRIGHT-HAND ALL ENDS
NSN5310-00-596-4951
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 176073 · Hama ⚠ 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
•
NUT LENGTH: 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
•
THREAD SERIES: UNEF
•
THREAD LENGTH: 0.063 INCHES NOMINAL OVERALL IN
•
NUT WIDTH ACROSS FLATS: 0.375 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
CROSS-SECTIONAL SHAPE: HEXAGONAL OVERALL
•
SURFACE TREATMENT: NICKEL OVERALL
TECHNICAL CHARACTERISTICS
NUT LENGTH0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
THREAD SERIESUNEF
THREAD LENGTH0.063 INCHES NOMINAL OVERALL IN
NUT WIDTH ACROSS FLATS0.375 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
CROSS-SECTIONAL SHAPEHEXAGONAL OVERALL
SURFACE TREATMENTNICKEL OVERALL
NUT STYLESLEEVE
THREAD CLASSAAL
SUBSTITUTES & CROSS-REFERENCES 1
LT65T4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 176073?
176073 is a SPROCKET manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 176073?
There is 1 known substitute for 176073: LT65T4. Substitute compatibility should be verified for your specific system.
What is the NSN for 176073?
176073 is cataloged in the U.S. Government catalog under NSN 5310-00-596-4951. 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.