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1168857-1 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1168857-1: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, material: STEEL COMP XM-12 OVERALL, overall_length: 1.170 INCHES NOMINAL IN, effective_length: 1.010 INCHES NOMINAL IN, special_features: HEAT TREATMENT, ANNEALED AND TEMPERED., style_designator: GROOVE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-163-9554, 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
1168857-1
NSN: 5315-01-163-9554
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 6K4C8 — GOODRICH CORPORATION (USA)
SPECIFICATIONS
diameter0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
materialSTEEL COMP XM-12 OVERALL
overall_length1.170 INCHES NOMINAL IN
effective_length1.010 INCHES NOMINAL IN
special_featuresHEAT TREATMENT, ANNEALED AND TEMPERED.
style_designatorGROOVE
undercut_diameter0.228 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN
end_item_identificationAH-64 HELICOPTER
nondefinitive_spec/std_dataH1025 PER AMS-H-6875 CONDITION
material_document_and_classificationAMS 5659 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyPIN, GROOVED, HEADLESS, WHEEL LOCK, TAIL LANDING GEAR
NSN5315-01-163-9554
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1168857-1 · 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
•
UNDERCUT DIAMETER: 0.228 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: GROOVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
EFFECTIVE LENGTH: 1.010 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: H1025 PER AMS-H-6875 CONDITION
TECHNICAL CHARACTERISTICS
UNDERCUT DIAMETER0.228 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN
STYLE DESIGNATORGROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5659 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
OVERALL LENGTH1.170 INCHES NOMINAL IN
EFFECTIVE LENGTH1.010 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATAH1025 PER AMS-H-6875 CONDITION
SPECIAL FEATURESHEAT TREATMENT, ANNEALED AND TEMPERED.
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN, GROOVED, HEADLESS, WHEEL LOCK, TAIL LANDING GEAR
END ITEM IDENTIFICATIONAH-64 HELICOPTER
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1168857-1?
1168857-1 is a PIN,GROOVED,HEADLESS.
What is the NSN for 1168857-1?
1168857-1 is cataloged in the U.S. Government catalog under NSN 5315-01-163-9554. This indicates validated use in U.S. government and defense supply chains.
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