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91S2-31WO — STUD ASSEMBLY,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

91S2-31WO: STUD ASSEMBLY,TURNLOCK FASTENER.

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include material: STEEL OVERALL, stud_diameter: 0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN, stud_head_height: 0.900 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN, surface_treatment: CADMIUM OVERALL, stud_assembly_style: STUD ASSEMBLY, turnlock_stud_head_style: FLAT FILLISTER SINGLE WING. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-351-1406, 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
91S2-31WO
NSN: 5325-01-351-1406
FSC: 5325 — Fastening Devices
CAGE: 71286 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
stud_diameter0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
stud_head_height0.900 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
stud_assembly_styleSTUD ASSEMBLY
turnlock_stud_head_styleFLAT FILLISTER SINGLE WING
material_accommodated_thickness0.935 INCHES MINIMUM AND 0.964 INCHES MAXIMUM IN
NSN5325-01-351-1406
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 91S2-31WO · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL ACCOMMODATED THICKNESS: 0.935 INCHES MINIMUM AND 0.964 INCHES MAXIMUM IN
•
STUD HEAD HEIGHT: 0.900 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN
•
TURNLOCK STUD HEAD STYLE: FLAT FILLISTER SINGLE WING
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL OVERALL
•
STUD ASSEMBLY STYLE: STUD ASSEMBLY
•
STUD DIAMETER: 0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MATERIAL ACCOMMODATED THICKNESS0.935 INCHES MINIMUM AND 0.964 INCHES MAXIMUM IN
STUD HEAD HEIGHT0.900 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN
TURNLOCK STUD HEAD STYLEFLAT FILLISTER SINGLE WING
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
STUD ASSEMBLY STYLESTUD ASSEMBLY
STUD DIAMETER0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
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 91S2-31WO?
91S2-31WO is a STUD ASSEMBLY,TURNLOCK FASTENER.
What is the NSN for 91S2-31WO?
91S2-31WO is cataloged in the U.S. Government catalog under NSN 5325-01-351-1406. This indicates validated use in U.S. government and defense supply chains.
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