Cap Hexagon Head Screw P/N MS35307-310

Specifications

Thread class

2A

Thread direction

Right-Hand

Thread length

0.750–0.938 in

Fastener length

1.250 in (nominal)

Head height

0.150–0.163 in

Width between flats

0.428–0.438 in

Nominal thread diameter

Inches 0.250

Thread quantity per inch

20

Minimum tensile strength

Pounds Per Square Inch 80000

Material

Overall Steel Comp 302 or Steel Comp 303 or Steel Comp 304 or Steel Comp 305 or Steel Comp 316

Material document and classification

Overall Fed STD All Material Responses 66

Surface treatment

Overall Passivate

Surface treatment document and classification

Overall Fed Spec Single Treatment Response QQ--35

Thread series designator

Unified National Coarse (UNC)

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

MS35307-310 NASM35307 0740780 326-0932-000 852528 B345219 326-0932-00

Also referenced as

412-3175

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	D DLA/GSA stocked — stocked by DLA or GSA and issued from central stock
Unit of issue	HD hundred
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.

Why buy from SECO

These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.

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FAQ

What is NSN 5305-00-021-3668?
NSN 5305-00-021-3668 (5305000213668) — Cap Hexagon Head Screw: SECO Parts has 5 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for cap hexagon head screw in federal supply class 5305 (Screws).

Is NSN 5305-00-021-3668 available?
SECO Parts has 5 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5305-00-021-3668 cost?
SECO quotes NSN 5305-00-021-3668 on request, usually the same business day.

What does NSN 5305-00-021-3668 fit?
The federal catalog lists NSN 5305-00-021-3668 as used on: MRAP Buffalo MK2A2; MRAP - M-ATV with CS13 Pop and Sne; Multiple Launch Rocket System (MLRS). SECO lists it under MRAP parts.

What part numbers cross-reference to NSN 5305-00-021-3668?
Part numbers that cross-reference this NSN include MS35307-310, NASM35307, 0740780, 326-0932-000, 852528, B345219, 326-0932-00. It is also referenced by older, superseded or advisory numbers: 412-3175. SECO can quote against any of them.