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FFW92 — NUCLEAR SAFC SIRPOD

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

FFW92: NUCLEAR SAFC SIRPOD.

The NUCLEAR SAFC SIRPOD is a the manufacturer industrial component. Key specifications include length: 1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN, material: STEEL OVERALL, thickness: 0.156 INCHES NOMINAL IN, construction: ONE-PIECE, hole_diameter: 0.515 INCHES NOMINAL IN, heat_treatment: ANNEALED. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-001-4858, 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
FFW92
NSN: 5310-00-001-4858
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FSC: 5310 — Nuts and Washers
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
length1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN
materialSTEEL OVERALL
thickness0.156 INCHES NOMINAL IN
constructionONE-PIECE
hole_diameter0.515 INCHES NOMINAL IN
heat_treatmentANNEALED
surface_finish100.0 MICROINCHES ALL SURFACES
hardness_rating38.0 ROCKWELL C MINIMUM
inside_diameter1.031 INCHES NOMINAL IN
outside_diameter1.028 INCHES MINIMUM AND 1.038 INCHES MAXIMUM IN
overall_diameter1.125 INCHES NOMINAL IN
special_featuresMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
NSN5310-00-001-4858
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: FFW92 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
OVERALL DIAMETER: 0.307 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 3RD MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
NONDEFINITIVE SPEC/STD DATA: A TYPE AND 1 GRADE AND B CLASS
•
COLOR: BLACK OVERALL
•
SURFACE TREATMENT: OXIDE FILM OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER0.307 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 3RD MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
NONDEFINITIVE SPEC/STD DATAA TYPE AND 1 GRADE AND B CLASS
COLORBLACK OVERALL
SURFACE TREATMENTOXIDE FILM OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL CORROSION RESISTING OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL
CENTER HOLE SHAPE STYLEROUND
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-001-5340 5310-00-004-4584 5310-00-004-5157 5310-00-004-7045 5310-00-004-7046 5310-00-005-4375 5310-00-006-8067 5310-00-007-2907
SUBSTITUTES & CROSS-REFERENCES 3
21125315900Reference document
Same NSN cross-reference
Reference document — Secondary reference
10116489Reference document
Same NSN cross-reference
Reference document — Informative reference only
AN960XC4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FFW92?
FFW92 is a NUCLEAR SAFC SIRPOD.
What parts can replace FFW92?
There are 3 known substitutes for FFW92: 21125315900, 10116489, AN960XC4. Substitute compatibility should be verified for your specific system.
What is the NSN for FFW92?
FFW92 is cataloged in the U.S. Government catalog under NSN 5310-00-001-4858. This indicates validated use in U.S. government and defense supply chains.
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