Cap Hexagon Head Screw P/N 28352

Specifications

Nominal thread diameter

Inches 0.250

Surface treatment document and classification

Overall Fed Spec Single Treatment Response QQ--35

Thread direction

Right-Hand

Width between flats

0.428–0.438 in

Fastener length

1.000 in (nominal)

Thread length

1.000 in maximum

Thread series designator

Unified National Coarse (UNC)

Thread class

2A

Material

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

Surface treatment

Overall Passivate

Hardness rating

Overall Rockwell C Minimum 80.0

Nondefinitive spec/std data

Type 2 or Style 10

Minimum tensile strength

Pounds Per Square Inch 80000

Material document and classification

Overall Fed STD All Material Responses 66

Head height

0.150–0.163 in

Minimum yield strength

Pounds Per Square Inch 30000

Thread quantity per inch

20

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

Cross-reference part numbers

28352 MS35307-308 1/4-20 X 1 HEX D11076-4A10 D11076-4-10 D11076-5-21 D11076-5A21 NASM35307 001-030127R00 245584 207-1161P8 F79 5000 085008 946808-1416 MS35307-8 8734277-4 ASC1538135

Also referenced as

04-0064 ITEM NO 64 SPP60-0157 6961898 FIND 27 35A2-S-5 M19-20873 PC NO 279 MS35307-308B 900025-11 MS35306-308 2009&8861&001 2J075-24J06-001 92-AV101-N-SYM-52

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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	EA each
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 5305-00-207-8253?
NSN 5305-00-207-8253 (5305002078253) — Cap Hexagon Head Screw: SECO Parts has 34 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 5305-00-207-8253 available?
SECO Parts has 34 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5305-00-207-8253 cost?
NSN 5305-00-207-8253 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.

What does NSN 5305-00-207-8253 fit?
The federal catalog lists NSN 5305-00-207-8253 as used on: MRAP-RG-33 Armored Utility Vehicle (Auv); MRAP - Cougar Ambulance; MRAP - M-ATV with CS13 Pop and Sne; MRAP - Cougar TOW; MRAP - Cougar Sabr/tow; Multiple Launch Rocket System (MLRS); A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle. SECO lists it under MRAP parts.

What part numbers cross-reference to NSN 5305-00-207-8253?
Part numbers that cross-reference this NSN include 28352, MS35307-308, 1/4-20 X 1 HEX, D11076-4A10, D11076-4-10, D11076-5-21, D11076-5A21, NASM35307. It is also referenced by older, superseded or advisory numbers: 04-0064 ITEM NO 64, SPP60-0157, 6961898 FIND 27, 35A2-S-5, M19-20873 PC NO 279, MS35307-308B. SECO can quote against any of them.