PartsTable
Technical Data Sheet
98-1537 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: BAILER, WELL; PRESSURIZED; DISPOSABLE; 2 INCH DIAMETER; UNIT PKG QTY:12 IN, part_name_assigned_by_controlling_agency: BAILER WELL PRESSURIZED DISP 2IN DIAM DISP 12S IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-951-4679, 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
98-1537
NSN: 5310-00-951-4679
FSC: 5310
CAGE: F0302 — SAFRAN TRANSMISSION SYSTEMS (FRA)
SPECIFICATIONS
general_characteristics_item_descriptionBAILER, WELL; PRESSURIZED; DISPOSABLE; 2 INCH DIAMETER; UNIT PKG QTY:12 IN
part_name_assigned_by_controlling_agencyBAILER WELL PRESSURIZED DISP 2IN DIAM DISP 12S IN
NSN5310-00-951-4679
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 98-1537 · 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
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: STEEL OVERALL
SURFACE TREATMENT: CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NONDEFINITIVE SPEC/STD DATA: A TYPE AND 1 GRADE AND A CLASS
HOLE DIAMETER: 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
PERIPHERAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NONDEFINITIVE SPEC/STD DATAA TYPE AND 1 GRADE AND A CLASS
HOLE DIAMETER0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.017 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN
OVERALL DIAMETER0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
5882Interchangeable
interchangeable cross-reference
interchangeable
98-1537Interchangeable
interchangeable cross-reference
interchangeable
810-50016Interchangeable
interchangeable cross-reference
interchangeable
5702-201-20Interchangeable
Same NIIN cross-reference
interchangeable
210-0994-00Interchangeable
Same NIIN cross-reference
interchangeable
2159900171Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 98-1537?
98-1537 is a WASHER,FLAT.
What parts can replace 98-1537?
There are 12 known substitutes for 98-1537: 5882, 98-1537, 810-50016 and 9 more. Substitute compatibility should be verified for your specific system.
Is 98-1537 still available?
98-1537 is currently cancelled.
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